125265255 has 8 divisors (see below), whose sum is σ = 200424432. Its totient is φ = 66808128.

The previous prime is 125265247. The next prime is 125265281. The reversal of 125265255 is 552562521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125265255 - 2³ = 125265247 is a prime.

It is a super-2 number, since 2×125265255² = 31382768220430050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4175494 + ... + 4175523.

It is an arithmetic number, because the mean of its divisors is an integer number (25053054).

Almost surely, 2^125265255 is an apocalyptic number.

125265255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125265255 is a deficient number, since it is larger than the sum of its proper divisors (75159177).

125265255 is an equidigital number, since it uses as much as digits as its factorization.

125265255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351025.

The product of its digits is 30000, while the sum is 33.

The square root of 125265255 is about 11192.1961651858. The cubic root of 125265255 is about 500.3534234582.

The spelling of 125265255 in words is "one hundred twenty-five million, two hundred sixty-five thousand, two hundred fifty-five".