345652587534 has 16 divisors (see below), whose sum is σ = 691788960720. Its totient is φ = 115136898240.

The previous prime is 345652587479. The next prime is 345652587551. The reversal of 345652587534 is 435785256543.

It is a super-2 number, since 2×345652587534² (a number of 24 digits) 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 7 ways as a sum of consecutive naturals, for example, 20148447 + ... + 20165594.

It is an arithmetic number, because the mean of its divisors is an integer number (43236810045).

Almost surely, 2^345652587534 is an apocalyptic number.

345652587534 is an abundant number, since it is smaller than the sum of its proper divisors (346136373186).

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

345652587534 is a wasteful number, since it uses less digits than its factorization.

345652587534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40315475.

The product of its digits is 60480000, while the sum is 57.

The spelling of 345652587534 in words is "three hundred forty-five billion, six hundred fifty-two million, five hundred eighty-seven thousand, five hundred thirty-four".