45751148 has 12 divisors (see below), whose sum is σ = 84774312. Its totient is φ = 21529920.

The previous prime is 45751141. The next prime is 45751157. The reversal of 45751148 is 84115754.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45751141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336338 + ... + 336473.

It is an arithmetic number, because the mean of its divisors is an integer number (7064526).

Almost surely, 2^45751148 is an apocalyptic number.

It is an amenable number.

45751148 is a deficient number, since it is larger than the sum of its proper divisors (39023164).

45751148 is a wasteful number, since it uses less digits than its factorization.

45751148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672832 (or 672830 counting only the distinct ones).

The product of its digits is 22400, while the sum is 35.

The square root of 45751148 is about 6763.9594913039. The cubic root of 45751148 is about 357.6574962561.

The spelling of 45751148 in words is "forty-five million, seven hundred fifty-one thousand, one hundred forty-eight".