345163774508 has 12 divisors (see below), whose sum is σ = 690327549072. Its totient is φ = 147927331920.

The previous prime is 345163774469. The next prime is 345163774541. The reversal of 345163774508 is 805477361543.

345163774508 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 345163774508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6163638803 + ... + 6163638858.

It is an arithmetic number, because the mean of its divisors is an integer number (57527295756).

Almost surely, 2^345163774508 is an apocalyptic number.

It is an amenable number.

345163774508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

345163774508 is a wasteful number, since it uses less digits than its factorization.

345163774508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327277672 (or 12327277670 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 345163774508 in words is "three hundred forty-five billion, one hundred sixty-three million, seven hundred seventy-four thousand, five hundred eight".