45654507 has 12 divisors (see below), whose sum is σ = 66352104. Its totient is φ = 30248640.

The previous prime is 45654481. The next prime is 45654509. The reversal of 45654507 is 70545654.

It is a happy number.

It is not a de Polignac number, because 45654507 - 2¹⁶ = 45588971 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45654509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14094 + ... + 17027.

It is an arithmetic number, because the mean of its divisors is an integer number (5529342).

Almost surely, 2^45654507 is an apocalyptic number.

45654507 is a deficient number, since it is larger than the sum of its proper divisors (20697597).

45654507 is a wasteful number, since it uses less digits than its factorization.

45654507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31290 (or 31287 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 45654507 is about 6756.8118961534. The cubic root of 45654507 is about 357.4054898752.

The spelling of 45654507 in words is "forty-five million, six hundred fifty-four thousand, five hundred seven".