45889012 has 12 divisors (see below), whose sum is σ = 86483236. Its totient is φ = 21179520.

The previous prime is 45889007. The next prime is 45889027. The reversal of 45889012 is 21098854.

It can be written as a sum of positive squares in 2 ways, for example, as 7001316 + 38887696 = 2646^2 + 6236^2 .

It is a super-2 number, since 2×45889012² = 4211602844672288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 441189 + ... + 441292.

Almost surely, 2^45889012 is an apocalyptic number.

It is an amenable number.

45889012 is a deficient number, since it is larger than the sum of its proper divisors (40594224).

45889012 is a wasteful number, since it uses less digits than its factorization.

45889012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882498 (or 882496 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 45889012 is about 6774.1428978137. The cubic root of 45889012 is about 358.0163845065.

The spelling of 45889012 in words is "forty-five million, eight hundred eighty-nine thousand, twelve".