2917134457 has 4 divisors (see below), whose sum is σ = 2934602496. Its totient is φ = 2899666420.

The previous prime is 2917134449. The next prime is 2917134509. The reversal of 2917134457 is 7544317192.

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 2917134457 - 2³ = 2917134449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2917134757) 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, 8733769 + ... + 8734102.

It is an arithmetic number, because the mean of its divisors is an integer number (733650624).

Almost surely, 2^2917134457 is an apocalyptic number.

It is an amenable number.

2917134457 is a deficient number, since it is larger than the sum of its proper divisors (17468039).

2917134457 is a wasteful number, since it uses less digits than its factorization.

2917134457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17468038.

The product of its digits is 211680, while the sum is 43.

The square root of 2917134457 is about 54010.5032100239. The cubic root of 2917134457 is about 1428.8461941736.

The spelling of 2917134457 in words is "two billion, nine hundred seventeen million, one hundred thirty-four thousand, four hundred fifty-seven".