45525775 has 12 divisors (see below), whose sum is σ = 56886984. Its totient is φ = 36140000.

The previous prime is 45525731. The next prime is 45525791. The reversal of 45525775 is 57752554.

It is not a de Polignac number, because 45525775 - 2²³ = 37137167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3676 + ... + 10225.

It is an arithmetic number, because the mean of its divisors is an integer number (4740582).

Almost surely, 2^45525775 is an apocalyptic number.

45525775 is a deficient number, since it is larger than the sum of its proper divisors (11361209).

45525775 is a wasteful number, since it uses less digits than its factorization.

45525775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14042 (or 14037 counting only the distinct ones).

The product of its digits is 245000, while the sum is 40.

The square root of 45525775 is about 6747.2790812297. The cubic root of 45525775 is about 357.0692482585.

The spelling of 45525775 in words is "forty-five million, five hundred twenty-five thousand, seven hundred seventy-five".