245574122114717 has 4 divisors (see below), whose sum is σ = 267899042306976. Its totient is φ = 223249201922460.

The previous prime is 245574122114707. The next prime is 245574122114719. The reversal of 245574122114717 is 717411221475542.

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 245574122114717 - 2⁴⁶ = 175205377937053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245574122114719) 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, 11162460096113 + ... + 11162460096134.

It is an arithmetic number, because the mean of its divisors is an integer number (66974760576744).

Almost surely, 2^{245574122114717} is an apocalyptic number.

It is an amenable number.

245574122114717 is a deficient number, since it is larger than the sum of its proper divisors (22324920192259).

245574122114717 is a wasteful number, since it uses less digits than its factorization.

245574122114717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22324920192258.

The product of its digits is 4390400, while the sum is 53.

The spelling of 245574122114717 in words is "two hundred forty-five trillion, five hundred seventy-four billion, one hundred twenty-two million, one hundred fourteen thousand, seven hundred seventeen".