1345817496 has 64 divisors (see below), whose sum is σ = 3438547200. Its totient is φ = 438838400.

The previous prime is 1345817489. The next prime is 1345817507. The reversal of 1345817496 is 6947185431.

It is a super-2 number, since 2×1345817496² = 3622449465079420032, which contains 22 as substring.

It is a congruent 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, 220210 + ... + 226238.

It is an arithmetic number, because the mean of its divisors is an integer number (53727300).

Almost surely, 2^1345817496 is an apocalyptic number.

It is an amenable number.

1345817496 is an abundant number, since it is smaller than the sum of its proper divisors (2092729704).

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

1345817496 is a wasteful number, since it uses less digits than its factorization.

1345817496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240 (or 6236 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 1345817496 is about 36685.3853189523. The cubic root of 1345817496 is about 1104.0669002202.

The spelling of 1345817496 in words is "one billion, three hundred forty-five million, eight hundred seventeen thousand, four hundred ninety-six".