45248212 has 12 divisors (see below), whose sum is σ = 81026176. Its totient is φ = 22097880.

The previous prime is 45248183. The next prime is 45248233. The reversal of 45248212 is 21284254.

It is a hoax number, since the sum of its digits (28) 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, 131364 + ... + 131707.

Almost surely, 2^45248212 is an apocalyptic number.

It is an amenable number.

45248212 is a deficient number, since it is larger than the sum of its proper divisors (35777964).

45248212 is a wasteful number, since it uses less digits than its factorization.

45248212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263118 (or 263116 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 45248212 is about 6726.6791212306. The cubic root of 45248212 is about 356.3421047581.

The spelling of 45248212 in words is "forty-five million, two hundred forty-eight thousand, two hundred twelve".