6522963951 has 32 divisors (see below), whose sum is σ = 10215479808. Its totient is φ = 3624151680.

The previous prime is 6522963919. The next prime is 6522963959. The reversal of 6522963951 is 1593692256.

It is a happy number.

It is not a de Polignac number, because 6522963951 - 2⁵ = 6522963919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6522963951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522963959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2034916 + ... + 2038118.

It is an arithmetic number, because the mean of its divisors is an integer number (319233744).

Almost surely, 2^6522963951 is an apocalyptic number.

6522963951 is a deficient number, since it is larger than the sum of its proper divisors (3692515857).

6522963951 is a wasteful number, since it uses less digits than its factorization.

6522963951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871.

The product of its digits is 874800, while the sum is 48.

The square root of 6522963951 is about 80764.8682968034. The cubic root of 6522963951 is about 1868.4507697367.

The spelling of 6522963951 in words is "six billion, five hundred twenty-two million, nine hundred sixty-three thousand, nine hundred fifty-one".