125652254 has 16 divisors (see below), whose sum is σ = 231973728. Its totient is φ = 49708512.

The previous prime is 125652251. The next prime is 125652277. The reversal of 125652254 is 452256521.

It is a self number, because there is not a number n which added to its sum of digits gives 125652254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125652251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345017 + ... + 345380.

It is an arithmetic number, because the mean of its divisors is an integer number (14498358).

Almost surely, 2^125652254 is an apocalyptic number.

125652254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125652254 is a deficient number, since it is larger than the sum of its proper divisors (106321474).

125652254 is a wasteful number, since it uses less digits than its factorization.

125652254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690419.

The product of its digits is 24000, while the sum is 32.

The square root of 125652254 is about 11209.4716200185. The cubic root of 125652254 is about 500.8681637111.

The spelling of 125652254 in words is "one hundred twenty-five million, six hundred fifty-two thousand, two hundred fifty-four".