345542052263 has 2 divisors, whose sum is σ = 345542052264. Its totient is φ = 345542052262.

The previous prime is 345542052211. The next prime is 345542052329. The reversal of 345542052263 is 362250245543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345542052263 - 2⁶ = 345542052199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345542052263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345542055263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172771026131 + 172771026132.

It is an arithmetic number, because the mean of its divisors is an integer number (172771026132).

Almost surely, 2^345542052263 is an apocalyptic number.

345542052263 is a deficient number, since it is larger than the sum of its proper divisors (1).

345542052263 is an equidigital number, since it uses as much as digits as its factorization.

345542052263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 345542052263 in words is "three hundred forty-five billion, five hundred forty-two million, fifty-two thousand, two hundred sixty-three".