345086811563 has 8 divisors (see below), whose sum is σ = 372395062368. Its totient is φ = 317887576704.

The previous prime is 345086811547. The next prime is 345086811593. The reversal of 345086811563 is 365118680543.

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

It is a cyclic number.

It is not a de Polignac number, because 345086811563 - 2⁴ = 345086811547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345086811523) 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, 27247406 + ... + 27260067.

It is an arithmetic number, because the mean of its divisors is an integer number (46549382796).

Almost surely, 2^345086811563 is an apocalyptic number.

345086811563 is a deficient number, since it is larger than the sum of its proper divisors (27308250805).

345086811563 is a wasteful number, since it uses less digits than its factorization.

345086811563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54507973.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 345086811563 in words is "three hundred forty-five billion, eighty-six million, eight hundred eleven thousand, five hundred sixty-three".