345364465543 has 2 divisors, whose sum is σ = 345364465544. Its totient is φ = 345364465542.

The previous prime is 345364465517. The next prime is 345364465561. The reversal of 345364465543 is 345564463543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345364465543 - 2²⁵ = 345330911111 is a prime.

It is a super-2 number, since 2×345364465543² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345364465513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172682232771 + 172682232772.

It is an arithmetic number, because the mean of its divisors is an integer number (172682232772).

Almost surely, 2^345364465543 is an apocalyptic number.

345364465543 is a deficient number, since it is larger than the sum of its proper divisors (1).

345364465543 is an equidigital number, since it uses as much as digits as its factorization.

345364465543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104000, while the sum is 52.

The spelling of 345364465543 in words is "three hundred forty-five billion, three hundred sixty-four million, four hundred sixty-five thousand, five hundred forty-three".