45458788 has 6 divisors (see below), whose sum is σ = 79552886. Its totient is φ = 22729392.

The previous prime is 45458771. The next prime is 45458807. The reversal of 45458788 is 88785454.

45458788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 27123264 + 18335524 = 5208^2 + 4282^2 .

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 as a sum of consecutive naturals, namely, 5682345 + ... + 5682352.

Almost surely, 2^45458788 is an apocalyptic number.

It is an amenable number.

45458788 is a deficient number, since it is larger than the sum of its proper divisors (34094098).

45458788 is a wasteful number, since it uses less digits than its factorization.

45458788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11364701 (or 11364699 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 45458788 is about 6742.3132528829. The cubic root of 45458788 is about 356.8940307480.

The spelling of 45458788 in words is "forty-five million, four hundred fifty-eight thousand, seven hundred eighty-eight".