1456115979 has 8 divisors (see below), whose sum is σ = 1942155072. Its totient is φ = 970410440.

The previous prime is 1456115971. The next prime is 1456116007. The reversal of 1456115979 is 9795116541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1456115979 - 2³ = 1456115971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1456115971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73017 + ... + 90794.

It is an arithmetic number, because the mean of its divisors is an integer number (242769384).

Almost surely, 2^1456115979 is an apocalyptic number.

1456115979 is a deficient number, since it is larger than the sum of its proper divisors (486039093).

1456115979 is a wasteful number, since it uses less digits than its factorization.

1456115979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166777.

The product of its digits is 340200, while the sum is 48.

The square root of 1456115979 is about 38159.0877642535. The cubic root of 1456115979 is about 1133.4403150933.

The spelling of 1456115979 in words is "one billion, four hundred fifty-six million, one hundred fifteen thousand, nine hundred seventy-nine".