625536374 has 4 divisors (see below), whose sum is σ = 938304564. Its totient is φ = 312768186.

The previous prime is 625536347. The next prime is 625536377. The reversal of 625536374 is 473635526.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625536377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156384092 + ... + 156384095.

It is an arithmetic number, because the mean of its divisors is an integer number (234576141).

Almost surely, 2^625536374 is an apocalyptic number.

625536374 is a deficient number, since it is larger than the sum of its proper divisors (312768190).

625536374 is a wasteful number, since it uses less digits than its factorization.

625536374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312768189.

The product of its digits is 453600, while the sum is 41.

The square root of 625536374 is about 25010.7251794105. The cubic root of 625536374 is about 855.2324865083.

The spelling of 625536374 in words is "six hundred twenty-five million, five hundred thirty-six thousand, three hundred seventy-four".