1456340711 has 18 divisors (see below), whose sum is σ = 1720630728. Its totient is φ = 1228808280.

The previous prime is 1456340707. The next prime is 1456340713. The reversal of 1456340711 is 1170436541.

It is not a de Polignac number, because 1456340711 - 2² = 1456340707 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456340713) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2250590 + ... + 2251236.

It is an arithmetic number, because the mean of its divisors is an integer number (95590596).

Almost surely, 2^1456340711 is an apocalyptic number.

1456340711 is a deficient number, since it is larger than the sum of its proper divisors (264290017).

1456340711 is an frugal number, since it uses more digits than its factorization.

1456340711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1456340711 is about 38162.0323227157. The cubic root of 1456340711 is about 1133.4986225380.

The spelling of 1456340711 in words is "one billion, four hundred fifty-six million, three hundred forty thousand, seven hundred eleven".