45174012 has 24 divisors (see below), whose sum is σ = 113514576. Its totient is φ = 13899648.

The previous prime is 45173987. The next prime is 45174061. The reversal of 45174012 is 21047154.

It is a super-2 number, since 2×45174012² = 4081382720352288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144633 + ... + 144944.

It is an arithmetic number, because the mean of its divisors is an integer number (4729774).

Almost surely, 2^45174012 is an apocalyptic number.

It is an amenable number.

45174012 is an abundant number, since it is smaller than the sum of its proper divisors (68340564).

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

45174012 is a wasteful number, since it uses less digits than its factorization.

45174012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289597 (or 289595 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 45174012 is about 6721.1615067635. The cubic root of 45174012 is about 356.1472163931.

The spelling of 45174012 in words is "forty-five million, one hundred seventy-four thousand, twelve".