45031204200 has 48 divisors (see below), whose sum is σ = 139596734880. Its totient is φ = 12008320960.

The previous prime is 45031204199. The next prime is 45031204213. The reversal of 45031204200 is 240213054.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37525404 + ... + 37526603.

It is an arithmetic number, because the mean of its divisors is an integer number (2908265310).

Almost surely, 2^45031204200 is an apocalyptic number.

45031204200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45031204200 is an abundant number, since it is smaller than the sum of its proper divisors (94565530680).

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

45031204200 is a wasteful number, since it uses less digits than its factorization.

45031204200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75052026 (or 75052017 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 45031204200 its reverse (240213054), we get a palindrome (45271417254).

The spelling of 45031204200 in words is "forty-five billion, thirty-one million, two hundred four thousand, two hundred".