45032202252 has 72 divisors (see below), whose sum is σ = 119852132400. Its totient is φ = 14217182208.

The previous prime is 45032202247. The next prime is 45032202301. The reversal of 45032202252 is 25220223054.

45032202252 is a `hidden beast` number, since 450 + 3 + 2 + 202 + 2 + 5 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5178324 + ... + 5187012.

It is an arithmetic number, because the mean of its divisors is an integer number (1664612950).

Almost surely, 2^45032202252 is an apocalyptic number.

It is an amenable number.

45032202252 is an abundant number, since it is smaller than the sum of its proper divisors (74819930148).

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

45032202252 is a wasteful number, since it uses less digits than its factorization.

45032202252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16295 (or 16290 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 45032202252 in words is "forty-five billion, thirty-two million, two hundred two thousand, two hundred fifty-two".