45699912 has 96 divisors (see below), whose sum is σ = 128845080. Its totient is φ = 14622720.

The previous prime is 45699889. The next prime is 45699937. The reversal of 45699912 is 21999654.

It can be written as a sum of positive squares in 4 ways, for example, as 15163236 + 30536676 = 3894^2 + 5526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333508 + ... + 333644.

Almost surely, 2^45699912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45699912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64422540).

45699912 is an abundant number, since it is smaller than the sum of its proper divisors (83145168).

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

45699912 is a wasteful number, since it uses less digits than its factorization.

45699912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 296 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 45699912 is about 6760.1710037543. The cubic root of 45699912 is about 357.5239346943.

The spelling of 45699912 in words is "forty-five million, six hundred ninety-nine thousand, nine hundred twelve".