345186472534 has 8 divisors (see below), whose sum is σ = 517784348808. Its totient is φ = 172591689600.

The previous prime is 345186472487. The next prime is 345186472601. The reversal of 345186472534 is 435274681543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470667 + ... + 954934.

It is an arithmetic number, because the mean of its divisors is an integer number (64723043601).

Almost surely, 2^345186472534 is an apocalyptic number.

345186472534 is a deficient number, since it is larger than the sum of its proper divisors (172597876274).

345186472534 is a wasteful number, since it uses less digits than its factorization.

345186472534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546670.

The product of its digits is 9676800, while the sum is 52.

The spelling of 345186472534 in words is "three hundred forty-five billion, one hundred eighty-six million, four hundred seventy-two thousand, five hundred thirty-four".