6404857295 has 16 divisors (see below), whose sum is σ = 7821066240. Its totient is φ = 5034130464.

The previous prime is 6404857279. The next prime is 6404857309. The reversal of 6404857295 is 5927584046.

It is a cyclic number.

It is not a de Polignac number, because 6404857295 - 2⁴ = 6404857279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103346 + ... + 153264.

It is an arithmetic number, because the mean of its divisors is an integer number (488816640).

Almost surely, 2^6404857295 is an apocalyptic number.

6404857295 is a deficient number, since it is larger than the sum of its proper divisors (1416208945).

6404857295 is a wasteful number, since it uses less digits than its factorization.

6404857295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50374.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The square root of 6404857295 is about 80030.3523358482. The cubic root of 6404857295 is about 1857.1051139653.

The spelling of 6404857295 in words is "six billion, four hundred four million, eight hundred fifty-seven thousand, two hundred ninety-five".