6464255413322 has 16 divisors (see below), whose sum is σ = 11090869572672. Its totient is φ = 2768072961120.

The previous prime is 6464255413313. The next prime is 6464255413423. The reversal of 6464255413322 is 2233145524646.

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, 193500704 + ... + 193534107.

It is an arithmetic number, because the mean of its divisors is an integer number (693179348292).

Almost surely, 2^{6464255413322} is an apocalyptic number.

6464255413322 is a deficient number, since it is larger than the sum of its proper divisors (4626614159350).

6464255413322 is a wasteful number, since it uses less digits than its factorization.

6464255413322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387036013.

The product of its digits is 4147200, while the sum is 47.

The spelling of 6464255413322 in words is "six trillion, four hundred sixty-four billion, two hundred fifty-five million, four hundred thirteen thousand, three hundred twenty-two".