45653408 has 12 divisors (see below), whose sum is σ = 89880210. Its totient is φ = 22826688.

The previous prime is 45653407. The next prime is 45653431. The reversal of 45653408 is 80435654.

It can be written as a sum of positive squares in only one way, i.e., 36820624 + 8832784 = 6068^2 + 2972^2 .

It is not an unprimeable number, because it can be changed into a prime (45653407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713303 + ... + 713366.

Almost surely, 2^45653408 is an apocalyptic number.

It is an amenable number.

45653408 is a deficient number, since it is larger than the sum of its proper divisors (44226802).

45653408 is a wasteful number, since it uses less digits than its factorization.

45653408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426679 (or 1426671 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 45653408 is about 6756.7305703276. The cubic root of 45653408 is about 357.4026220183.

The spelling of 45653408 in words is "forty-five million, six hundred fifty-three thousand, four hundred eight".