345425467643 has 2 divisors, whose sum is σ = 345425467644. Its totient is φ = 345425467642.

The previous prime is 345425467627. The next prime is 345425467691. The reversal of 345425467643 is 346764524543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345425467643 - 2⁴ = 345425467627 is a prime.

It is not a weakly prime, because it can be changed into another prime (345425467603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172712733821 + 172712733822.

It is an arithmetic number, because the mean of its divisors is an integer number (172712733822).

Almost surely, 2^345425467643 is an apocalyptic number.

345425467643 is a deficient number, since it is larger than the sum of its proper divisors (1).

345425467643 is an equidigital number, since it uses as much as digits as its factorization.

345425467643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 53.

The spelling of 345425467643 in words is "three hundred forty-five billion, four hundred twenty-five million, four hundred sixty-seven thousand, six hundred forty-three".