45898212 has 24 divisors (see below), whose sum is σ = 109118016. Its totient is φ = 15010528.

The previous prime is 45898211. The next prime is 45898219. The reversal of 45898212 is 21289854.

It is not an unprimeable number, because it can be changed into a prime (45898211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35448 + ... + 36719.

It is an arithmetic number, because the mean of its divisors is an integer number (4546584).

Almost surely, 2^45898212 is an apocalyptic number.

It is an amenable number.

45898212 is an abundant number, since it is smaller than the sum of its proper divisors (63219804).

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

45898212 is a wasteful number, since it uses less digits than its factorization.

45898212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72227 (or 72225 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 45898212 is about 6774.8219164787. The cubic root of 45898212 is about 358.0403083938.

The spelling of 45898212 in words is "forty-five million, eight hundred ninety-eight thousand, two hundred twelve".