45550955500 has 24 divisors (see below), whose sum is σ = 99483287904. Its totient is φ = 18220382000.

The previous prime is 45550955441. The next prime is 45550955503. The reversal of 45550955500 is 555905554.

It is not an unprimeable number, because it can be changed into a prime (45550955503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45550456 + ... + 45551455.

It is an arithmetic number, because the mean of its divisors is an integer number (4145136996).

Almost surely, 2^45550955500 is an apocalyptic number.

It is an amenable number.

45550955500 is an abundant number, since it is smaller than the sum of its proper divisors (53932332404).

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

45550955500 is a wasteful number, since it uses less digits than its factorization.

45550955500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91101930 (or 91101918 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 45550955500 in words is "forty-five billion, five hundred fifty million, nine hundred fifty-five thousand, five hundred".