345006662451 has 24 divisors (see below), whose sum is σ = 505929159120. Its totient is φ = 208971069120.

The previous prime is 345006662447. The next prime is 345006662471. The reversal of 345006662451 is 154266600543.

It is not a de Polignac number, because 345006662451 - 2² = 345006662447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345006662471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333865 + ... + 895253.

It is an arithmetic number, because the mean of its divisors is an integer number (21080381630).

Almost surely, 2^345006662451 is an apocalyptic number.

345006662451 is a deficient number, since it is larger than the sum of its proper divisors (160922496669).

345006662451 is a wasteful number, since it uses less digits than its factorization.

345006662451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563107 (or 563096 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 345006662451 in words is "three hundred forty-five billion, six million, six hundred sixty-two thousand, four hundred fifty-one".