346455484554643 has 8 divisors (see below), whose sum is σ = 351041821998080. Its totient is φ = 341874167735880.

The previous prime is 346455484554601. The next prime is 346455484554701.

346455484554643 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346455484554643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346455484554943) 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, 1255017243 + ... + 1255293268.

It is an arithmetic number, because the mean of its divisors is an integer number (43880227749760).

Almost surely, 2^{346455484554643} is an apocalyptic number.

346455484554643 is a deficient number, since it is larger than the sum of its proper divisors (4586337443437).

346455484554643 is a wasteful number, since it uses less digits than its factorization.

346455484554643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510312337.

The product of its digits is 6635520000, while the sum is 70.

The spelling of 346455484554643 in words is "three hundred forty-six trillion, four hundred fifty-five billion, four hundred eighty-four million, five hundred fifty-four thousand, six hundred forty-three".