1457314717 has 4 divisors (see below), whose sum is σ = 1465456320. Its totient is φ = 1449173116.

The previous prime is 1457314673. The next prime is 1457314721. The reversal of 1457314717 is 7174137541.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7174137541 = 1327 ⋅5406283.

It is a cyclic number.

It is not a de Polignac number, because 1457314717 - 2¹⁵ = 1457281949 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1457314717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457314787) 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, 4070533 + ... + 4070890.

It is an arithmetic number, because the mean of its divisors is an integer number (366364080).

Almost surely, 2^1457314717 is an apocalyptic number.

It is an amenable number.

1457314717 is a deficient number, since it is larger than the sum of its proper divisors (8141603).

1457314717 is an equidigital number, since it uses as much as digits as its factorization.

1457314717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141602.

The product of its digits is 82320, while the sum is 40.

The square root of 1457314717 is about 38174.7916431773. The cubic root of 1457314717 is about 1133.7512622340.

The spelling of 1457314717 in words is "one billion, four hundred fifty-seven million, three hundred fourteen thousand, seven hundred seventeen".