345112445468634 has 16 divisors (see below), whose sum is σ = 690958392426720. Its totient is φ = 114915231574640.

The previous prime is 345112445468633. The next prime is 345112445468641. The reversal of 345112445468634 is 436864544211543.

It is not an unprimeable number, because it can be changed into a prime (345112445468633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30562555944 + ... + 30562567235.

It is an arithmetic number, because the mean of its divisors is an integer number (43184899526670).

Almost surely, 2^{345112445468634} is an apocalyptic number.

345112445468634 is an abundant number, since it is smaller than the sum of its proper divisors (345845946958086).

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

345112445468634 is a wasteful number, since it uses less digits than its factorization.

345112445468634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61125124125.

The product of its digits is 132710400, while the sum is 60.

The spelling of 345112445468634 in words is "three hundred forty-five trillion, one hundred twelve billion, four hundred forty-five million, four hundred sixty-eight thousand, six hundred thirty-four".