6457315355 has 4 divisors (see below), whose sum is σ = 7748778432. Its totient is φ = 5165852280.

The previous prime is 6457315349. The next prime is 6457315373. The reversal of 6457315355 is 5535137546.

6457315355 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6457315355 - 2⁴ = 6457315339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645731531 + ... + 645731540.

It is an arithmetic number, because the mean of its divisors is an integer number (1937194608).

Almost surely, 2^6457315355 is an apocalyptic number.

6457315355 is a deficient number, since it is larger than the sum of its proper divisors (1291463077).

6457315355 is a wasteful number, since it uses less digits than its factorization.

6457315355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291463076.

The product of its digits is 945000, while the sum is 44.

The square root of 6457315355 is about 80357.4225258625. The cubic root of 6457315355 is about 1862.1614517908.

The spelling of 6457315355 in words is "six billion, four hundred fifty-seven million, three hundred fifteen thousand, three hundred fifty-five".