625125125132 has 24 divisors (see below), whose sum is σ = 1095822771120. Its totient is φ = 312033075200.

The previous prime is 625125125047. The next prime is 625125125147. The reversal of 625125125132 is 231521521526.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 625125125092 and 625125125101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17741132 + ... + 17776332.

It is an arithmetic number, because the mean of its divisors is an integer number (45659282130).

Almost surely, 2^625125125132 is an apocalyptic number.

It is an amenable number.

625125125132 is a deficient number, since it is larger than the sum of its proper divisors (470697645988).

625125125132 is a wasteful number, since it uses less digits than its factorization.

625125125132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42601 (or 42599 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

Adding to 625125125132 its reverse (231521521526), we get a palindrome (856646646658).

The spelling of 625125125132 in words is "six hundred twenty-five billion, one hundred twenty-five million, one hundred twenty-five thousand, one hundred thirty-two".