6456365149512 has 32 divisors (see below), whose sum is σ = 16141391138880. Its totient is φ = 2152057947840.

The previous prime is 6456365149489. The next prime is 6456365149529. The reversal of 6456365149512 is 2159415636546.

It is a super-2 number, since 2×6456365149512² (a number of 26 digits) contains 22 as substring.

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, 3155164 + ... + 4782027.

It is an arithmetic number, because the mean of its divisors is an integer number (504418473090).

Almost surely, 2^{6456365149512} is an apocalyptic number.

It is an amenable number.

6456365149512 is an abundant number, since it is smaller than the sum of its proper divisors (9685025989368).

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

6456365149512 is a wasteful number, since it uses less digits than its factorization.

6456365149512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971093 (or 7971089 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 57.

The spelling of 6456365149512 in words is "six trillion, four hundred fifty-six billion, three hundred sixty-five million, one hundred forty-nine thousand, five hundred twelve".