45858402500 has 30 divisors (see below), whose sum is σ = 100283160054. Its totient is φ = 18343360000.

The previous prime is 45858402497. The next prime is 45858402529. The reversal of 45858402500 is 520485854.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 30782000704 + 15076401796 = 175448^2 + 122786^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9169181 + ... + 9174180.

Almost surely, 2^45858402500 is an apocalyptic number.

It is an amenable number.

45858402500 is an abundant number, since it is smaller than the sum of its proper divisors (54424757554).

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

45858402500 is a wasteful number, since it uses less digits than its factorization.

45858402500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18343385 (or 18343368 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 41.

The spelling of 45858402500 in words is "forty-five billion, eight hundred fifty-eight million, four hundred two thousand, five hundred".