345811589051 has 2 divisors, whose sum is σ = 345811589052. Its totient is φ = 345811589050.

The previous prime is 345811588999. The next prime is 345811589093. The reversal of 345811589051 is 150985118543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345811589051 is a prime.

It is not a weakly prime, because it can be changed into another prime (345811589351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172905794525 + 172905794526.

It is an arithmetic number, because the mean of its divisors is an integer number (172905794526).

Almost surely, 2^345811589051 is an apocalyptic number.

345811589051 is a deficient number, since it is larger than the sum of its proper divisors (1).

345811589051 is an equidigital number, since it uses as much as digits as its factorization.

345811589051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 50.

The spelling of 345811589051 in words is "three hundred forty-five billion, eight hundred eleven million, five hundred eighty-nine thousand, fifty-one".