6456360858 has 16 divisors (see below), whose sum is σ = 12916380576. Its totient is φ = 2151510480.

The previous prime is 6456360817. The next prime is 6456360877. The reversal of 6456360858 is 8580636546.

It is a self number, because there is not a number n which added to its sum of digits gives 6456360858.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129241 + ... + 172092.

It is an arithmetic number, because the mean of its divisors is an integer number (807273786).

Almost surely, 2^6456360858 is an apocalyptic number.

6456360858 is an abundant number, since it is smaller than the sum of its proper divisors (6460019718).

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

6456360858 is a wasteful number, since it uses less digits than its factorization.

6456360858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304909.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 6456360858 is about 80351.4832345987. The cubic root of 6456360858 is about 1862.0696946127.

The spelling of 6456360858 in words is "six billion, four hundred fifty-six million, three hundred sixty thousand, eight hundred fifty-eight".