6257513964 has 48 divisors (see below), whose sum is σ = 15748716032. Its totient is φ = 1922363712.

The previous prime is 6257513957. The next prime is 6257513993. The reversal of 6257513964 is 4693157526.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69117 + ... + 131499.

Almost surely, 2^6257513964 is an apocalyptic number.

It is an amenable number.

6257513964 is an abundant number, since it is smaller than the sum of its proper divisors (9491202068).

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

6257513964 is a wasteful number, since it uses less digits than its factorization.

6257513964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63046 (or 63044 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 6257513964 is about 79104.4497104935. The cubic root of 6257513964 is about 1842.7536318314.

The spelling of 6257513964 in words is "six billion, two hundred fifty-seven million, five hundred thirteen thousand, nine hundred sixty-four".