6454868570 has 16 divisors (see below), whose sum is σ = 11623104288. Its totient is φ = 2580982800.

The previous prime is 6454868551. The next prime is 6454868597. The reversal of 6454868570 is 758684546.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92156 + ... + 146295.

It is an arithmetic number, because the mean of its divisors is an integer number (726444018).

Almost surely, 2^6454868570 is an apocalyptic number.

6454868570 is a deficient number, since it is larger than the sum of its proper divisors (5168235718).

6454868570 is a wasteful number, since it uses less digits than its factorization.

6454868570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241165.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The square root of 6454868570 is about 80342.1966963812. The cubic root of 6454868570 is about 1861.9262206838.

The spelling of 6454868570 in words is "six billion, four hundred fifty-four million, eight hundred sixty-eight thousand, five hundred seventy".