45645245604 has 48 divisors (see below), whose sum is σ = 135245174400. Its totient is φ = 13041498528.

The previous prime is 45645245603. The next prime is 45645245617. The reversal of 45645245604 is 40654254654.

45645245604 is a `hidden beast` number, since 4 + 5 + 64 + 5 + 24 + 560 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45645245604.

It is not an unprimeable number, because it can be changed into a prime (45645245603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30187899 + ... + 30189410.

It is an arithmetic number, because the mean of its divisors is an integer number (2817607800).

Almost surely, 2^45645245604 is an apocalyptic number.

It is an amenable number.

45645245604 is an abundant number, since it is smaller than the sum of its proper divisors (89599928796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45645245604 is a wasteful number, since it uses less digits than its factorization.

45645245604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60377329 (or 60377321 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 45645245604 in words is "forty-five billion, six hundred forty-five million, two hundred forty-five thousand, six hundred four".