45454995500 has 24 divisors (see below), whose sum is σ = 99273711264. Its totient is φ = 18181998000.

The previous prime is 45454995499. The next prime is 45454995503. The reversal of 45454995500 is 559945454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (45454995503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45454496 + ... + 45455495.

It is an arithmetic number, because the mean of its divisors is an integer number (4136404636).

Almost surely, 2^45454995500 is an apocalyptic number.

It is an amenable number.

45454995500 is an abundant number, since it is smaller than the sum of its proper divisors (53818715764).

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

45454995500 is a wasteful number, since it uses less digits than its factorization.

45454995500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90910010 (or 90909998 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 45454995500 in words is "forty-five billion, four hundred fifty-four million, nine hundred ninety-five thousand, five hundred".