45124125 has 16 divisors (see below), whose sum is σ = 75087168. Its totient is φ = 24066000.

The previous prime is 45124111. The next prime is 45124133. The reversal of 45124125 is 52142154.

It is not a de Polignac number, because 45124125 - 2⁶ = 45124061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45124095 and 45124104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59791 + ... + 60540.

It is an arithmetic number, because the mean of its divisors is an integer number (4692948).

Almost surely, 2^45124125 is an apocalyptic number.

It is an amenable number.

45124125 is a deficient number, since it is larger than the sum of its proper divisors (29963043).

45124125 is a wasteful number, since it uses less digits than its factorization.

45124125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120349 (or 120339 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 45124125 is about 6717.4492927003. The cubic root of 45124125 is about 356.0160667958.

Adding to 45124125 its reverse (52142154), we get a palindrome (97266279).

The spelling of 45124125 in words is "forty-five million, one hundred twenty-four thousand, one hundred twenty-five".