45409264 has 10 divisors (see below), whose sum is σ = 87980480. Its totient is φ = 22704624.

The previous prime is 45409253. The next prime is 45409339. The reversal of 45409264 is 46290454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419024 + ... + 1419055.

It is an arithmetic number, because the mean of its divisors is an integer number (8798048).

Almost surely, 2^45409264 is an apocalyptic number.

It is an amenable number.

45409264 is a deficient number, since it is larger than the sum of its proper divisors (42571216).

45409264 is a wasteful number, since it uses less digits than its factorization.

45409264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838087 (or 2838081 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 45409264 is about 6738.6396253250. The cubic root of 45409264 is about 356.7643804053.

The spelling of 45409264 in words is "forty-five million, four hundred nine thousand, two hundred sixty-four".