45748912 has 20 divisors (see below), whose sum is σ = 96696936. Its totient is φ = 20794880.

The previous prime is 45748897. The next prime is 45748919. The reversal of 45748912 is 21984754.

It is a super-3 number, since 3×45748912³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45748919) by changing a digit.

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, 129793 + ... + 130144.

Almost surely, 2^45748912 is an apocalyptic number.

It is an amenable number.

45748912 is an abundant number, since it is smaller than the sum of its proper divisors (50948024).

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

45748912 is a wasteful number, since it uses less digits than its factorization.

45748912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259956 (or 259950 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 45748912 is about 6763.7942014819. The cubic root of 45748912 is about 357.6516695521.

The spelling of 45748912 in words is "forty-five million, seven hundred forty-eight thousand, nine hundred twelve".