345446457764 has 24 divisors (see below), whose sum is σ = 605476683840. Its totient is φ = 172453320864.

The previous prime is 345446457749. The next prime is 345446457799. The reversal of 345446457764 is 467754644543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243742 + ... + 7291274.

It is an arithmetic number, because the mean of its divisors is an integer number (25228195160).

Almost surely, 2^345446457764 is an apocalyptic number.

It is an amenable number.

345446457764 is a deficient number, since it is larger than the sum of its proper divisors (260030226076).

345446457764 is a wasteful number, since it uses less digits than its factorization.

345446457764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50339 (or 50337 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 59.

The spelling of 345446457764 in words is "three hundred forty-five billion, four hundred forty-six million, four hundred fifty-seven thousand, seven hundred sixty-four".