345045468361 has 24 divisors (see below), whose sum is σ = 382219443200. Its totient is φ = 311236754400.

The previous prime is 345045468337. The next prime is 345045468379. The reversal of 345045468361 is 163864540543.

It is not a de Polignac number, because 345045468361 - 2¹⁷ = 345045337289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345045462361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34120696 + ... + 34130806.

Almost surely, 2^345045468361 is an apocalyptic number.

It is an amenable number.

345045468361 is a deficient number, since it is larger than the sum of its proper divisors (37173974839).

345045468361 is a wasteful number, since it uses less digits than its factorization.

345045468361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301 (or 12290 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 345045468361 in words is "three hundred forty-five billion, forty-five million, four hundred sixty-eight thousand, three hundred sixty-one".