625152136 has 32 divisors (see below), whose sum is σ = 1410120000. Its totient is φ = 253820736.

The previous prime is 625152127. The next prime is 625152137. The reversal of 625152136 is 631251526.

It is a junction number, because it is equal to n+sod(n) for n = 625152098 and 625152107.

It is not an unprimeable number, because it can be changed into a prime (625152137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292711 + ... + 294838.

It is an arithmetic number, because the mean of its divisors is an integer number (44066250).

Almost surely, 2^625152136 is an apocalyptic number.

It is an amenable number.

625152136 is an abundant number, since it is smaller than the sum of its proper divisors (784967864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625152136 is a wasteful number, since it uses less digits than its factorization.

625152136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587581 (or 587577 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 625152136 is about 25003.0425348596. The cubic root of 625152136 is about 855.0573407504.

The spelling of 625152136 in words is "six hundred twenty-five million, one hundred fifty-two thousand, one hundred thirty-six".