45192213120 has 64 divisors (see below), whose sum is σ = 144050185440. Its totient is φ = 12051256320.

The previous prime is 45192213119. The next prime is 45192213139. The reversal of 45192213120 is 2131229154.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×45192213120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11766886 + ... + 11770725.

Almost surely, 2^45192213120 is an apocalyptic number.

45192213120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45192213120 is an abundant number, since it is smaller than the sum of its proper divisors (98857972320).

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

45192213120 is a wasteful number, since it uses less digits than its factorization.

45192213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23537633 (or 23537621 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 45192213120 in words is "forty-five billion, one hundred ninety-two million, two hundred thirteen thousand, one hundred twenty".