13455125 has 8 divisors (see below), whose sum is σ = 16792152. Its totient is φ = 10764000.

The previous prime is 13455107. The next prime is 13455131. The reversal of 13455125 is 52155431.

It can be written as a sum of positive squares in 4 ways, for example, as 1745041 + 11710084 = 1321^2 + 3422^2 .

It is not a de Polignac number, because 13455125 - 2¹⁰ = 13454101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13455094 and 13455103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53696 + ... + 53945.

It is an arithmetic number, because the mean of its divisors is an integer number (2099019).

Almost surely, 2^13455125 is an apocalyptic number.

It is an amenable number.

13455125 is a deficient number, since it is larger than the sum of its proper divisors (3337027).

13455125 is an equidigital number, since it uses as much as digits as its factorization.

13455125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107656 (or 107646 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 13455125 is about 3668.1228169188. The cubic root of 13455125 is about 237.8460329878.

The spelling of 13455125 in words is "thirteen million, four hundred fifty-five thousand, one hundred twenty-five".