345652718565 has 32 divisors (see below), whose sum is σ = 689509840896. Its totient is φ = 143647882560.

The previous prime is 345652718563. The next prime is 345652718591. The reversal of 345652718565 is 565817256543.

It is not a de Polignac number, because 345652718565 - 2¹ = 345652718563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345652718561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149632057 + ... + 149634366.

It is an arithmetic number, because the mean of its divisors is an integer number (21547182528).

Almost surely, 2^345652718565 is an apocalyptic number.

345652718565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345652718565 is a deficient number, since it is larger than the sum of its proper divisors (343857122331).

345652718565 is a wasteful number, since it uses less digits than its factorization.

345652718565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299266449.

The product of its digits is 30240000, while the sum is 57.

The spelling of 345652718565 in words is "three hundred forty-five billion, six hundred fifty-two million, seven hundred eighteen thousand, five hundred sixty-five".