6468625347 has 16 divisors (see below), whose sum is σ = 8691527040. Its totient is φ = 4279104000.

The previous prime is 6468625337. The next prime is 6468625393. The reversal of 6468625347 is 7435268646.

It is a happy number.

It is not a de Polignac number, because 6468625347 - 2⁶ = 6468625283 is a prime.

It is a super-2 number, since 2×6468625347² = 83686227759701740818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6468625347.

It is not an unprimeable number, because it can be changed into a prime (6468625337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186147 + ... + 1191587.

It is an arithmetic number, because the mean of its divisors is an integer number (543220440).

Almost surely, 2^6468625347 is an apocalyptic number.

6468625347 is a deficient number, since it is larger than the sum of its proper divisors (2222901693).

6468625347 is a wasteful number, since it uses less digits than its factorization.

6468625347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8434.

The product of its digits is 5806080, while the sum is 51.

The square root of 6468625347 is about 80427.7647768481. The cubic root of 6468625347 is about 1863.2480099954.

The spelling of 6468625347 in words is "six billion, four hundred sixty-eight million, six hundred twenty-five thousand, three hundred forty-seven".