345110263 has 2 divisors, whose sum is σ = 345110264. Its totient is φ = 345110262.

The previous prime is 345110257. The next prime is 345110267. The reversal of 345110263 is 362011543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345110263 - 2⁵ = 345110231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345110267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172555131 + 172555132.

It is an arithmetic number, because the mean of its divisors is an integer number (172555132).

Almost surely, 2^345110263 is an apocalyptic number.

345110263 is a deficient number, since it is larger than the sum of its proper divisors (1).

345110263 is an equidigital number, since it uses as much as digits as its factorization.

345110263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 345110263 is about 18577.1435640682. The cubic root of 345110263 is about 701.4326190648.

The spelling of 345110263 in words is "three hundred forty-five million, one hundred ten thousand, two hundred sixty-three".