45556541250 has 160 divisors (see below), whose sum is σ = 125611041600. Its totient is φ = 10919040000.

The previous prime is 45556541207. The next prime is 45556541263. The reversal of 45556541250 is 5214565554.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 3665046 + ... + 3677454.

It is an arithmetic number, because the mean of its divisors is an integer number (785069010).

Almost surely, 2^45556541250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45556541250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62805520800).

45556541250 is an abundant number, since it is smaller than the sum of its proper divisors (80054500350).

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

45556541250 is a wasteful number, since it uses less digits than its factorization.

45556541250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534 (or 12519 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 45556541250 in words is "forty-five billion, five hundred fifty-six million, five hundred forty-one thousand, two hundred fifty".