625052432 has 10 divisors (see below), whose sum is σ = 1211039118. Its totient is φ = 312526208.

The previous prime is 625052423. The next prime is 625052437. The reversal of 625052432 is 234250526.

It can be written as a sum of positive squares in only one way, i.e., 350288656 + 274763776 = 18716^2 + 16576^2 .

It is a super-2 number, since 2×625052432² = 781381085498229248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 625052395 and 625052404.

It is not an unprimeable number, because it can be changed into a prime (625052437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19532873 + ... + 19532904.

Almost surely, 2^625052432 is an apocalyptic number.

It is an amenable number.

625052432 is a deficient number, since it is larger than the sum of its proper divisors (585986686).

625052432 is a wasteful number, since it uses less digits than its factorization.

625052432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39065785 (or 39065779 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 625052432 is about 25001.0486180080. The cubic root of 625052432 is about 855.0118813255.

The spelling of 625052432 in words is "six hundred twenty-five million, fifty-two thousand, four hundred thirty-two".