45332125 has 8 divisors (see below), whose sum is σ = 56574648. Its totient is φ = 36265600.

The previous prime is 45332123. The next prime is 45332129. The reversal of 45332125 is 52123354.

It can be written as a sum of positive squares in 4 ways, for example, as 1811716 + 43520409 = 1346^2 + 6597^2 .

It is not a de Polignac number, because 45332125 - 2¹ = 45332123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45332125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45332123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181204 + ... + 181453.

It is an arithmetic number, because the mean of its divisors is an integer number (7071831).

Almost surely, 2^45332125 is an apocalyptic number.

It is an amenable number.

45332125 is a deficient number, since it is larger than the sum of its proper divisors (11242523).

45332125 is an equidigital number, since it uses as much as digits as its factorization.

45332125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362672 (or 362662 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 45332125 is about 6732.9135595224. The cubic root of 45332125 is about 356.5622480407.

Adding to 45332125 its reverse (52123354), we get a palindrome (97455479).

The spelling of 45332125 in words is "forty-five million, three hundred thirty-two thousand, one hundred twenty-five".