125652532 has 6 divisors (see below), whose sum is σ = 219891938. Its totient is φ = 62826264.

The previous prime is 125652521. The next prime is 125652533. The reversal of 125652532 is 235256521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101485476 + 24167056 = 10074^2 + 4916^2 .

It is a super-2 number, since 2×125652532² = 31577117596022048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125652494 and 125652503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125652533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15706563 + ... + 15706570.

Almost surely, 2^125652532 is an apocalyptic number.

It is an amenable number.

125652532 is a deficient number, since it is larger than the sum of its proper divisors (94239406).

125652532 is a wasteful number, since it uses less digits than its factorization.

125652532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31413137 (or 31413135 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 125652532 is about 11209.4840202393. The cubic root of 125652532 is about 500.8685330936.

The spelling of 125652532 in words is "one hundred twenty-five million, six hundred fifty-two thousand, five hundred thirty-two".