45488748 has 12 divisors (see below), whose sum is σ = 106140440. Its totient is φ = 15162912.

The previous prime is 45488699. The next prime is 45488761. The reversal of 45488748 is 84788454.

45488748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 45488697 and 45488706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1895353 + ... + 1895376.

Almost surely, 2^45488748 is an apocalyptic number.

It is an amenable number.

45488748 is an abundant number, since it is smaller than the sum of its proper divisors (60651692).

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

45488748 is a wasteful number, since it uses less digits than its factorization.

45488748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790736 (or 3790734 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 45488748 is about 6744.5346763139. The cubic root of 45488748 is about 356.9724182098.

The spelling of 45488748 in words is "forty-five million, four hundred eighty-eight thousand, seven hundred forty-eight".