1456660163345 has 16 divisors (see below), whose sum is σ = 1808384218560. Its totient is φ = 1125071957184.

The previous prime is 1456660163339. The next prime is 1456660163377. The reversal of 1456660163345 is 5433610666541.

It is a cyclic number.

It is not a de Polignac number, because 1456660163345 - 2¹⁴ = 1456660146961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1456660163293 and 1456660163302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993382 + ... + 2624288.

It is an arithmetic number, because the mean of its divisors is an integer number (113024013660).

Almost surely, 2^{1456660163345} is an apocalyptic number.

It is an amenable number.

1456660163345 is a deficient number, since it is larger than the sum of its proper divisors (351724055215).

1456660163345 is a wasteful number, since it uses less digits than its factorization.

1456660163345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646864.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 1456660163345 in words is "one trillion, four hundred fifty-six billion, six hundred sixty million, one hundred sixty-three thousand, three hundred forty-five".