125451253 has 12 divisors (see below), whose sum is σ = 130155168. Its totient is φ = 120846600.

The previous prime is 125451241. The next prime is 125451299. The reversal of 125451253 is 352154521.

It is not a de Polignac number, because 125451253 - 2²⁵ = 91896821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125452253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830728 + ... + 830878.

It is an arithmetic number, because the mean of its divisors is an integer number (10846264).

Almost surely, 2^125451253 is an apocalyptic number.

It is an amenable number.

125451253 is a deficient number, since it is larger than the sum of its proper divisors (4703915).

125451253 is an equidigital number, since it uses as much as digits as its factorization.

125451253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 333 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 125451253 is about 11200.5023548053. The cubic root of 125451253 is about 500.6009481001.

The spelling of 125451253 in words is "one hundred twenty-five million, four hundred fifty-one thousand, two hundred fifty-three".