45653507 has 4 divisors (see below), whose sum is σ = 45701496. Its totient is φ = 45605520.

The previous prime is 45653501. The next prime is 45653513. The reversal of 45653507 is 70535654.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45653501) and next prime (45653513).

It is a cyclic number.

It is not a de Polignac number, because 45653507 - 2¹⁰ = 45652483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45653501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22538 + ... + 24479.

It is an arithmetic number, because the mean of its divisors is an integer number (11425374).

Almost surely, 2^45653507 is an apocalyptic number.

45653507 is a deficient number, since it is larger than the sum of its proper divisors (47989).

45653507 is an equidigital number, since it uses as much as digits as its factorization.

45653507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47988.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 45653507 is about 6756.7378963521. The cubic root of 45653507 is about 357.4028803622.

The spelling of 45653507 in words is "forty-five million, six hundred fifty-three thousand, five hundred seven".