345030440551 has 2 divisors, whose sum is σ = 345030440552. Its totient is φ = 345030440550.

The previous prime is 345030440509. The next prime is 345030440563. The reversal of 345030440551 is 155044030543.

It is a strong prime.

It is an emirp because it is prime and its reverse (155044030543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345030440551 - 2⁹ = 345030440039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345030440501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172515220275 + 172515220276.

It is an arithmetic number, because the mean of its divisors is an integer number (172515220276).

Almost surely, 2^345030440551 is an apocalyptic number.

345030440551 is a deficient number, since it is larger than the sum of its proper divisors (1).

345030440551 is an equidigital number, since it uses as much as digits as its factorization.

345030440551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 345030440551 in words is "three hundred forty-five billion, thirty million, four hundred forty thousand, five hundred fifty-one".