625075134 has 32 divisors (see below), whose sum is σ = 1294135296. Its totient is φ = 201065760.

The previous prime is 625075127. The next prime is 625075169. The reversal of 625075134 is 431570526.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 625075095 and 625075104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63684 + ... + 72840.

It is an arithmetic number, because the mean of its divisors is an integer number (40441728).

Almost surely, 2^625075134 is an apocalyptic number.

625075134 is an abundant number, since it is smaller than the sum of its proper divisors (669060162).

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

625075134 is a wasteful number, since it uses less digits than its factorization.

625075134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 625075134 is about 25001.5026348418. The cubic root of 625075134 is about 855.0222325876.

It can be divided in two parts, 62507513 and 4, that multiplied together give a palindrome (250030052).

The spelling of 625075134 in words is "six hundred twenty-five million, seventy-five thousand, one hundred thirty-four".