45752825 has 6 divisors (see below), whose sum is σ = 56733534. Its totient is φ = 36602240.

The previous prime is 45752821. The next prime is 45752827. The reversal of 45752825 is 52825754.

It can be written as a sum of positive squares in 3 ways, for example, as 14961424 + 30791401 = 3868^2 + 5549^2 .

It is not a de Polignac number, because 45752825 - 2² = 45752821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45752821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 915032 + ... + 915081.

It is an arithmetic number, because the mean of its divisors is an integer number (9455589).

Almost surely, 2^45752825 is an apocalyptic number.

It is an amenable number.

45752825 is a deficient number, since it is larger than the sum of its proper divisors (10980709).

45752825 is a wasteful number, since it uses less digits than its factorization.

45752825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830123 (or 1830118 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The square root of 45752825 is about 6764.0834560197. The cubic root of 45752825 is about 357.6618661595.

The spelling of 45752825 in words is "forty-five million, seven hundred fifty-two thousand, eight hundred twenty-five".