45545052004 has 6 divisors (see below), whose sum is σ = 79703841014. Its totient is φ = 22772526000.

The previous prime is 45545051989. The next prime is 45545052029. The reversal of 45545052004 is 40025054554.

45545052004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32227430400 + 13317621604 = 179520^2 + 115402^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5693131497 + ... + 5693131504.

Almost surely, 2^45545052004 is an apocalyptic number.

It is an amenable number.

45545052004 is a deficient number, since it is larger than the sum of its proper divisors (34158789010).

45545052004 is a wasteful number, since it uses less digits than its factorization.

45545052004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11386263005 (or 11386263003 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 45545052004 in words is "forty-five billion, five hundred forty-five million, fifty-two thousand, four".