125234644 has 12 divisors (see below), whose sum is σ = 226718100. Its totient is φ = 60458048.

The previous prime is 125234621. The next prime is 125234653. The reversal of 125234644 is 446432521.

It can be written as a sum of positive squares in 2 ways, for example, as 41731600 + 83503044 = 6460^2 + 9138^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539689 + ... + 539920.

It is an arithmetic number, because the mean of its divisors is an integer number (18893175).

Almost surely, 2^125234644 is an apocalyptic number.

It is an amenable number.

125234644 is a deficient number, since it is larger than the sum of its proper divisors (101483456).

125234644 is a wasteful number, since it uses less digits than its factorization.

125234644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079642 (or 1079640 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 125234644 is about 11190.8285662859. The cubic root of 125234644 is about 500.3126631095.

The spelling of 125234644 in words is "one hundred twenty-five million, two hundred thirty-four thousand, six hundred forty-four".