6456040713 has 32 divisors (see below), whose sum is σ = 9741876480. Its totient is φ = 4224510720.

The previous prime is 6456040711. The next prime is 6456040727. The reversal of 6456040713 is 3170406546.

It is a happy number.

6456040713 is a `hidden beast` number, since 6 + 45 + 604 + 0 + 7 + 1 + 3 = 666.

It is not a de Polignac number, because 6456040713 - 2¹ = 6456040711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6456040711) 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, 824545 + ... + 832337.

It is an arithmetic number, because the mean of its divisors is an integer number (304433640).

Almost surely, 2^6456040713 is an apocalyptic number.

It is an amenable number.

6456040713 is a deficient number, since it is larger than the sum of its proper divisors (3285835767).

6456040713 is a wasteful number, since it uses less digits than its factorization.

6456040713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8366 (or 8360 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 6456040713 is about 80349.4910562600. The cubic root of 6456040713 is about 1862.0389165852.

The spelling of 6456040713 in words is "six billion, four hundred fifty-six million, forty thousand, seven hundred thirteen".