345446457765 has 8 divisors (see below), whose sum is σ = 552714332448. Its totient is φ = 184238110800.

The previous prime is 345446457749. The next prime is 345446457799. The reversal of 345446457765 is 567754644543.

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

It is not a de Polignac number, because 345446457765 - 2⁴ = 345446457749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345446457699 and 345446457708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11514881911 + ... + 11514881940.

It is an arithmetic number, because the mean of its divisors is an integer number (69089291556).

Almost surely, 2^345446457765 is an apocalyptic number.

It is an amenable number.

345446457765 is a deficient number, since it is larger than the sum of its proper divisors (207267874683).

345446457765 is a wasteful number, since it uses less digits than its factorization.

345446457765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23029763859.

The product of its digits is 169344000, while the sum is 60.

The spelling of 345446457765 in words is "three hundred forty-five billion, four hundred forty-six million, four hundred fifty-seven thousand, seven hundred sixty-five".