45623212252 has 12 divisors (see below), whose sum is σ = 83311952976. Its totient is φ = 21819797120.

The previous prime is 45623212223. The next prime is 45623212277. The reversal of 45623212252 is 25221232654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247952149 + ... + 247952332.

It is an arithmetic number, because the mean of its divisors is an integer number (6942662748).

Almost surely, 2^45623212252 is an apocalyptic number.

It is an amenable number.

45623212252 is a deficient number, since it is larger than the sum of its proper divisors (37688740724).

45623212252 is a wasteful number, since it uses less digits than its factorization.

45623212252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495904508 (or 495904506 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The spelling of 45623212252 in words is "forty-five billion, six hundred twenty-three million, two hundred twelve thousand, two hundred fifty-two".