45625497 has 16 divisors (see below), whose sum is σ = 64471680. Its totient is φ = 28649600.

The previous prime is 45625487. The next prime is 45625553. The reversal of 45625497 is 79452654.

It is a cyclic number.

It is not a de Polignac number, because 45625497 - 2⁸ = 45625241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45625417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2829 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (4029480).

Almost surely, 2^45625497 is an apocalyptic number.

It is an amenable number.

45625497 is a deficient number, since it is larger than the sum of its proper divisors (18846183).

45625497 is a wasteful number, since it uses less digits than its factorization.

45625497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12864.

The product of its digits is 302400, while the sum is 42.

The square root of 45625497 is about 6754.6648325435. The cubic root of 45625497 is about 357.3297724137.

The spelling of 45625497 in words is "forty-five million, six hundred twenty-five thousand, four hundred ninety-seven".