346454505454643 has 8 divisors (see below), whose sum is σ = 354521252783808. Its totient is φ = 338388197480424.

The previous prime is 346454505454621. The next prime is 346454505454657.

346454505454643 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 not a de Polignac number, because 346454505454643 - 2²⁶ = 346454438345779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346454505454693) 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, 108243005 + ... + 111397742.

It is an arithmetic number, because the mean of its divisors is an integer number (44315156597976).

Almost surely, 2^{346454505454643} is an apocalyptic number.

346454505454643 is a deficient number, since it is larger than the sum of its proper divisors (8066747329165).

346454505454643 is a wasteful number, since it uses less digits than its factorization.

346454505454643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219677473.

The product of its (nonzero) digits is 829440000, while the sum is 62.

The spelling of 346454505454643 in words is "three hundred forty-six trillion, four hundred fifty-four billion, five hundred five million, four hundred fifty-four thousand, six hundred forty-three".