6453412335816 has 32 divisors (see below), whose sum is σ = 16156878972000. Its totient is φ = 2148024360960.

The previous prime is 6453412335809. The next prime is 6453412335823. The reversal of 6453412335816 is 6185332143546.

It is an interprime number because it is at equal distance from previous prime (6453412335809) and next prime (6453412335823).

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, 194550841 + ... + 194584008.

It is an arithmetic number, because the mean of its divisors is an integer number (504902467875).

Almost surely, 2^{6453412335816} is an apocalyptic number.

It is an amenable number.

6453412335816 is an abundant number, since it is smaller than the sum of its proper divisors (9703466636184).

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

6453412335816 is a wasteful number, since it uses less digits than its factorization.

6453412335816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389135549 (or 389135545 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 51.

The spelling of 6453412335816 in words is "six trillion, four hundred fifty-three billion, four hundred twelve million, three hundred thirty-five thousand, eight hundred sixteen".