345182708863 has 4 divisors (see below), whose sum is σ = 345267047848. Its totient is φ = 345098369880.

The previous prime is 345182708861. The next prime is 345182708869. The reversal of 345182708863 is 368807281543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345182708863 - 2¹ = 345182708861 is a prime.

It is a super-2 number, since 2×345182708863² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345182708861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42163353 + ... + 42171538.

It is an arithmetic number, because the mean of its divisors is an integer number (86316761962).

Almost surely, 2^345182708863 is an apocalyptic number.

345182708863 is a deficient number, since it is larger than the sum of its proper divisors (84338985).

345182708863 is an equidigital number, since it uses as much as digits as its factorization.

345182708863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84338984.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 345182708863 in words is "three hundred forty-five billion, one hundred eighty-two million, seven hundred eight thousand, eight hundred sixty-three".