345841459507 has 2 divisors, whose sum is σ = 345841459508. Its totient is φ = 345841459506.

The previous prime is 345841459423. The next prime is 345841459517. The reversal of 345841459507 is 705954148543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345841459507 is a prime.

It is a super-2 number, since 2×345841459507² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (345841459517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172920729753 + 172920729754.

It is an arithmetic number, because the mean of its divisors is an integer number (172920729754).

Almost surely, 2^345841459507 is an apocalyptic number.

345841459507 is a deficient number, since it is larger than the sum of its proper divisors (1).

345841459507 is an equidigital number, since it uses as much as digits as its factorization.

345841459507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 345841459507 in words is "three hundred forty-five billion, eight hundred forty-one million, four hundred fifty-nine thousand, five hundred seven".