6465945008274 has 32 divisors (see below), whose sum is σ = 13494271417344. Its totient is φ = 2061586509840.

The previous prime is 6465945008197. The next prime is 6465945008293. The reversal of 6465945008274 is 4728005495646.

It is a happy 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, 26891187 + ... + 27130569.

It is an arithmetic number, because the mean of its divisors is an integer number (421695981792).

Almost surely, 2^{6465945008274} is an apocalyptic number.

6465945008274 is an abundant number, since it is smaller than the sum of its proper divisors (7028326409070).

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

6465945008274 is a wasteful number, since it uses less digits than its factorization.

6465945008274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435142.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 6465945008274 in words is "six trillion, four hundred sixty-five billion, nine hundred forty-five million, eight thousand, two hundred seventy-four".