45196864 has 14 divisors (see below), whose sum is σ = 89687654. Its totient is φ = 22598400.

The previous prime is 45196831. The next prime is 45196889. The reversal of 45196864 is 46869154.

It can be written as a sum of positive squares in only one way, i.e., 43454464 + 1742400 = 6592^2 + 1320^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45196864.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353037 + ... + 353164.

It is an arithmetic number, because the mean of its divisors is an integer number (6406261).

Almost surely, 2^45196864 is an apocalyptic number.

It is an amenable number.

45196864 is a deficient number, since it is larger than the sum of its proper divisors (44490790).

45196864 is an equidigital number, since it uses as much as digits as its factorization.

45196864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706213 (or 706203 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 45196864 is about 6722.8612956092. The cubic root of 45196864 is about 356.2072605340.

The spelling of 45196864 in words is "forty-five million, one hundred ninety-six thousand, eight hundred sixty-four".