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45054663 = 315018221
BaseRepresentation
bin1010101111011…
…1101011000111
310010210000101020
42223313223013
543013222123
64245402223
71054646463
oct253675307
9103700336
1045054663
1123483265
1213109373
139446484
145dab4a3
153e4e7e3
hex2af7ac7

45054663 has 4 divisors (see below), whose sum is σ = 60072888. Its totient is φ = 30036440.

The previous prime is 45054649. The next prime is 45054673. The reversal of 45054663 is 36645054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45054663 - 217 = 44923591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7509108 + ... + 7509113.

It is an arithmetic number, because the mean of its divisors is an integer number (15018222).

Almost surely, 245054663 is an apocalyptic number.

45054663 is a deficient number, since it is larger than the sum of its proper divisors (15018225).

45054663 is a wasteful number, since it uses less digits than its factorization.

45054663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15018224.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 45054663 is about 6712.2770354031. The cubic root of 45054663 is about 355.8332947340.

The spelling of 45054663 in words is "forty-five million, fifty-four thousand, six hundred sixty-three".

Divisors: 1 3 15018221 45054663