45872923212 has 24 divisors (see below), whose sum is σ = 118929801200. Its totient is φ = 15290974368.

The previous prime is 45872923193. The next prime is 45872923237. The reversal of 45872923212 is 21232927854.

45872923212 is a `hidden beast` number, since 4 + 587 + 29 + 2 + 32 + 12 = 666.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212374537 + ... + 212374752.

Almost surely, 2^45872923212 is an apocalyptic number.

It is an amenable number.

45872923212 is an abundant number, since it is smaller than the sum of its proper divisors (73056877988).

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

45872923212 is a wasteful number, since it uses less digits than its factorization.

45872923212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424749302 (or 424749294 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 45872923212 in words is "forty-five billion, eight hundred seventy-two million, nine hundred twenty-three thousand, two hundred twelve".