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45804669269 = 76995949431
BaseRepresentation
bin101010101010001010…
…111100100101010101
311101020012120021210012
4222222022330211111
51222301443404034
633013053010005
73211040156552
oct525212744525
9141205507705
1045804669269
11184755a5a77
128a63a83905
13441c83a3c8
142307491a29
1512d13d8cce
hexaaa2bc955

45804669269 has 4 divisors (see below), whose sum is σ = 45810626400. Its totient is φ = 45798712140.

The previous prime is 45804669259. The next prime is 45804669329. The reversal of 45804669269 is 96296640854.

45804669269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96296640854 = 248148320427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45804669269 is a prime.

It is a super-2 number, since 2×458046692692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45804669259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967017 + ... + 2982414.

It is an arithmetic number, because the mean of its divisors is an integer number (11452656600).

Almost surely, 245804669269 is an apocalyptic number.

It is an amenable number.

45804669269 is a deficient number, since it is larger than the sum of its proper divisors (5957131).

45804669269 is an equidigital number, since it uses as much as digits as its factorization.

45804669269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957130.

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 45804669269 in words is "forty-five billion, eight hundred four million, six hundred sixty-nine thousand, two hundred sixty-nine".

Divisors: 1 7699 5949431 45804669269