45524507 has 4 divisors (see below), whose sum is σ = 52028016. Its totient is φ = 39021000.

The previous prime is 45524489. The next prime is 45524539. The reversal of 45524507 is 70542554.

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

It is a cyclic number.

It is not a de Polignac number, because 45524507 - 2⁶ = 45524443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45524597) 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, 3251744 + ... + 3251757.

It is an arithmetic number, because the mean of its divisors is an integer number (13007004).

Almost surely, 2^45524507 is an apocalyptic number.

45524507 is a deficient number, since it is larger than the sum of its proper divisors (6503509).

45524507 is an equidigital number, since it uses as much as digits as its factorization.

45524507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6503508.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 45524507 is about 6747.1851167728. The cubic root of 45524507 is about 357.0659331547.

The spelling of 45524507 in words is "forty-five million, five hundred twenty-four thousand, five hundred seven".