45198111344100 has 144 divisors (see below), whose sum is σ = 153635650230720. Its totient is φ = 10114262668800.

The previous prime is 45198111343951. The next prime is 45198111344107. The reversal of 45198111344100 is 144311189154.

It is a super-2 number, since 2×45198111344100² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45198111344107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526741615 + ... + 526827414.

Almost surely, 2^{45198111344100} is an apocalyptic number.

It is an amenable number.

45198111344100 is an abundant number, since it is smaller than the sum of its proper divisors (108437538886620).

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

45198111344100 is a wasteful number, since it uses less digits than its factorization.

45198111344100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053569070 (or 1053569063 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 45198111344100 in words is "forty-five trillion, one hundred ninety-eight billion, one hundred eleven million, three hundred forty-four thousand, one hundred".