45567725 has 12 divisors (see below), whose sum is σ = 64576224. Its totient is φ = 31246320.

The previous prime is 45567689. The next prime is 45567751. The reversal of 45567725 is 52776554.

It is not a de Polignac number, because 45567725 - 2⁶ = 45567661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130019 + ... + 130368.

It is an arithmetic number, because the mean of its divisors is an integer number (5381352).

Almost surely, 2^45567725 is an apocalyptic number.

It is an amenable number.

45567725 is a deficient number, since it is larger than the sum of its proper divisors (19008499).

45567725 is a wasteful number, since it uses less digits than its factorization.

45567725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260404 (or 260399 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 45567725 is about 6750.3870259415. The cubic root of 45567725 is about 357.1788891265.

The spelling of 45567725 in words is "forty-five million, five hundred sixty-seven thousand, seven hundred twenty-five".