13045125 has 32 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 6787200.

The previous prime is 13045091. The next prime is 13045139. The reversal of 13045125 is 52154031.

It is not a de Polignac number, because 13045125 - 2⁶ = 13045061 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 15721 + ... + 16529.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^13045125 is an apocalyptic number.

13045125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13045125 is a deficient number, since it is larger than the sum of its proper divisors (9194235).

13045125 is an equidigital number, since it uses as much as digits as its factorization.

13045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13045125 is about 3611.8035660872. The cubic root of 13045125 is about 235.4052160701.

Adding to 13045125 its reverse (52154031), we get a palindrome (65199156).

The spelling of 13045125 in words is "thirteen million, forty-five thousand, one hundred twenty-five".