6515542751164 has 24 divisors (see below), whose sum is σ = 11408875567488. Its totient is φ = 3255864268800.

The previous prime is 6515542751153. The next prime is 6515542751177. The reversal of 6515542751164 is 4611572455156.

It is a congruent number.

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, 163060212 + ... + 163100164.

It is an arithmetic number, because the mean of its divisors is an integer number (475369815312).

Almost surely, 2^{6515542751164} is an apocalyptic number.

It is an amenable number.

6515542751164 is a deficient number, since it is larger than the sum of its proper divisors (4893332816324).

6515542751164 is a wasteful number, since it uses less digits than its factorization.

6515542751164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62805 (or 62803 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 52.

The spelling of 6515542751164 in words is "six trillion, five hundred fifteen billion, five hundred forty-two million, seven hundred fifty-one thousand, one hundred sixty-four".