45112768 has 28 divisors (see below), whose sum is σ = 91944952. Its totient is φ = 21945600.

The previous prime is 45112723. The next prime is 45112789. The reversal of 45112768 is 86721154.

It is a super-3 number, since 3×45112768³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7158 + ... + 11893.

Almost surely, 2^45112768 is an apocalyptic number.

It is an amenable number.

45112768 is an abundant number, since it is smaller than the sum of its proper divisors (46832184).

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

45112768 is a wasteful number, since it uses less digits than its factorization.

45112768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19100 (or 19090 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 45112768 is about 6716.6039037597. The cubic root of 45112768 is about 355.9861964938.

The spelling of 45112768 in words is "forty-five million, one hundred twelve thousand, seven hundred sixty-eight".