45655660752 has 80 divisors (see below), whose sum is σ = 127099573440. Its totient is φ = 14038695936.

The previous prime is 45655660727. The next prime is 45655660753. The reversal of 45655660752 is 25706655654.

It is a junction number, because it is equal to n+sod(n) for n = 45655660695 and 45655660704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45655660753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962128 + ... + 1008464.

It is an arithmetic number, because the mean of its divisors is an integer number (1588744668).

Almost surely, 2^45655660752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45655660752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63549786720).

45655660752 is an abundant number, since it is smaller than the sum of its proper divisors (81443912688).

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

45655660752 is a wasteful number, since it uses less digits than its factorization.

45655660752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47940 (or 47934 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 51.

The spelling of 45655660752 in words is "forty-five billion, six hundred fifty-five million, six hundred sixty thousand, seven hundred fifty-two".