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45275886037 = 59037669979
BaseRepresentation
bin101010001010101001…
…110011000111010101
311022212100120022120001
4222022221303013111
51220211111323122
632444403211301
73161656452514
oct521251630725
9138770508501
1045275886037
111822406a338
128936976b31
134367118115
14229716667b
15129ec87527
hexa8aa731d5

45275886037 has 4 divisors (see below), whose sum is σ = 45283561920. Its totient is φ = 45268210156.

The previous prime is 45275885959. The next prime is 45275886067. The reversal of 45275886037 is 73068857254.

45275886037 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: 73068857254 = 236534428627.

It is a cyclic number.

It is not a de Polignac number, because 45275886037 - 227 = 45141668309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275886067) 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, 3829087 + ... + 3840892.

It is an arithmetic number, because the mean of its divisors is an integer number (11320890480).

Almost surely, 245275886037 is an apocalyptic number.

It is an amenable number.

45275886037 is a deficient number, since it is larger than the sum of its proper divisors (7675883).

45275886037 is an equidigital number, since it uses as much as digits as its factorization.

45275886037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675882.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 45275886037 in words is "forty-five billion, two hundred seventy-five million, eight hundred eighty-six thousand, thirty-seven".

Divisors: 1 5903 7669979 45275886037