6253625634 has 8 divisors (see below), whose sum is σ = 12507251280. Its totient is φ = 2084541876.

The previous prime is 6253625551. The next prime is 6253625639. The reversal of 6253625634 is 4365263526.

It is a sphenic number, since it is the product of 3 distinct primes.

6253625634 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6253625639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521135464 + ... + 521135475.

It is an arithmetic number, because the mean of its divisors is an integer number (1563406410).

Almost surely, 2^6253625634 is an apocalyptic number.

6253625634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6253625634 is a wasteful number, since it uses less digits than its factorization.

6253625634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042270944.

The product of its digits is 777600, while the sum is 42.

The square root of 6253625634 is about 79079.8687024707. The cubic root of 6253625634 is about 1842.3718657974.

The spelling of 6253625634 in words is "six billion, two hundred fifty-three million, six hundred twenty-five thousand, six hundred thirty-four".