345163571457 has 4 divisors (see below), whose sum is σ = 460218095280. Its totient is φ = 230109047636.

The previous prime is 345163571453. The next prime is 345163571521. The reversal of 345163571457 is 754175361543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 345163571457 - 2² = 345163571453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345163571453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57527261907 + ... + 57527261912.

It is an arithmetic number, because the mean of its divisors is an integer number (115054523820).

Almost surely, 2^345163571457 is an apocalyptic number.

It is an amenable number.

345163571457 is a deficient number, since it is larger than the sum of its proper divisors (115054523823).

345163571457 is a wasteful number, since it uses less digits than its factorization.

345163571457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115054523822.

The product of its digits is 5292000, while the sum is 51.

The spelling of 345163571457 in words is "three hundred forty-five billion, one hundred sixty-three million, five hundred seventy-one thousand, four hundred fifty-seven".