45237182 has 16 divisors (see below), whose sum is σ = 71356032. Its totient is φ = 21467160.

The previous prime is 45237167. The next prime is 45237191. The reversal of 45237182 is 28173254.

It is a super-2 number, since 2×45237182² = 4092805270602248, 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, 2273 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (4459752).

Almost surely, 2^45237182 is an apocalyptic number.

45237182 is a deficient number, since it is larger than the sum of its proper divisors (26118850).

45237182 is a wasteful number, since it uses less digits than its factorization.

45237182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663.

The product of its digits is 13440, while the sum is 32.

The square root of 45237182 is about 6725.8592016188. The cubic root of 45237182 is about 356.3131476446.

The spelling of 45237182 in words is "forty-five million, two hundred thirty-seven thousand, one hundred eighty-two".