125181652 has 12 divisors (see below), whose sum is σ = 230597920. Its totient is φ = 59296536.

The previous prime is 125181631. The next prime is 125181653. The reversal of 125181652 is 256181521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125181653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823488 + ... + 823639.

Almost surely, 2^125181652 is an apocalyptic number.

It is an amenable number.

125181652 is a deficient number, since it is larger than the sum of its proper divisors (105416268).

125181652 is a wasteful number, since it uses less digits than its factorization.

125181652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647150 (or 1647148 counting only the distinct ones).

The product of its digits is 4800, while the sum is 31.

The square root of 125181652 is about 11188.4606626649. The cubic root of 125181652 is about 500.2420854370.

The spelling of 125181652 in words is "one hundred twenty-five million, one hundred eighty-one thousand, six hundred fifty-two".