125252254 has 4 divisors (see below), whose sum is σ = 187878384. Its totient is φ = 62626126.

The previous prime is 125252219. The next prime is 125252293. The reversal of 125252254 is 452252521.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31313062 + ... + 31313065.

It is an arithmetic number, because the mean of its divisors is an integer number (46969596).

Almost surely, 2^125252254 is an apocalyptic number.

125252254 is a deficient number, since it is larger than the sum of its proper divisors (62626130).

125252254 is an equidigital number, since it uses as much as digits as its factorization.

125252254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62626129.

The product of its digits is 8000, while the sum is 28.

The square root of 125252254 is about 11191.6153436401. The cubic root of 125252254 is about 500.3361126726.

The spelling of 125252254 in words is "one hundred twenty-five million, two hundred fifty-two thousand, two hundred fifty-four".