6472974913 has 2 divisors, whose sum is σ = 6472974914. Its totient is φ = 6472974912.

The previous prime is 6472974883. The next prime is 6472974947. The reversal of 6472974913 is 3194792746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6176859649 + 296115264 = 78593^2 + 17208^2 .

It is a cyclic number.

It is not a de Polignac number, because 6472974913 - 2⁵ = 6472974881 is a prime.

It is not a weakly prime, because it can be changed into another prime (6472974983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236487456 + 3236487457.

It is an arithmetic number, because the mean of its divisors is an integer number (3236487457).

Almost surely, 2^6472974913 is an apocalyptic number.

It is an amenable number.

6472974913 is a deficient number, since it is larger than the sum of its proper divisors (1).

6472974913 is an equidigital number, since it uses as much as digits as its factorization.

6472974913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 52.

The square root of 6472974913 is about 80454.8004347783. The cubic root of 6472974913 is about 1863.6655383966.

The spelling of 6472974913 in words is "six billion, four hundred seventy-two million, nine hundred seventy-four thousand, nine hundred thirteen".