345030440563 has 2 divisors, whose sum is σ = 345030440564. Its totient is φ = 345030440562.

The previous prime is 345030440551. The next prime is 345030440593. The reversal of 345030440563 is 365044030543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345030440563 is a prime.

It is not a weakly prime, because it can be changed into another prime (345030440593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172515220281 + 172515220282.

It is an arithmetic number, because the mean of its divisors is an integer number (172515220282).

Almost surely, 2^345030440563 is an apocalyptic number.

345030440563 is a deficient number, since it is larger than the sum of its proper divisors (1).

345030440563 is an equidigital number, since it uses as much as digits as its factorization.

345030440563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 345030440563 in words is "three hundred forty-five billion, thirty million, four hundred forty thousand, five hundred sixty-three".