345014499961 has 2 divisors, whose sum is σ = 345014499962. Its totient is φ = 345014499960.

The previous prime is 345014499943. The next prime is 345014500111. The reversal of 345014499961 is 169994410543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341078192361 + 3936307600 = 584019^2 + 62740^2 .

It is a cyclic number.

It is not a de Polignac number, because 345014499961 - 2⁹ = 345014499449 is a prime.

It is not a weakly prime, because it can be changed into another prime (345014499901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172507249980 + 172507249981.

It is an arithmetic number, because the mean of its divisors is an integer number (172507249981).

Almost surely, 2^345014499961 is an apocalyptic number.

It is an amenable number.

345014499961 is a deficient number, since it is larger than the sum of its proper divisors (1).

345014499961 is an equidigital number, since it uses as much as digits as its factorization.

345014499961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 345014499961 in words is "three hundred forty-five billion, fourteen million, four hundred ninety-nine thousand, nine hundred sixty-one".