45244125 has 48 divisors (see below), whose sum is σ = 82450368. Its totient is φ = 23868000.

The previous prime is 45244117. The next prime is 45244163. The reversal of 45244125 is 52144254.

It is not a de Polignac number, because 45244125 - 2³ = 45244117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147222 + ... + 147528.

It is an arithmetic number, because the mean of its divisors is an integer number (1717716).

Almost surely, 2^45244125 is an apocalyptic number.

45244125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45244125 is a deficient number, since it is larger than the sum of its proper divisors (37206243).

45244125 is a wasteful number, since it uses less digits than its factorization.

45244125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 446 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 45244125 is about 6726.3753240508. The cubic root of 45244125 is about 356.3313756857.

Adding to 45244125 its reverse (52144254), we get a palindrome (97388379).

It can be divided in two parts, 45244 and 125, that added together give a square (45369 = 213²).

The spelling of 45244125 in words is "forty-five million, two hundred forty-four thousand, one hundred twenty-five".