456983966409 has 4 divisors (see below), whose sum is σ = 609311955216. Its totient is φ = 304655977604.

The previous prime is 456983966393. The next prime is 456983966419. The reversal of 456983966409 is 904669389654.

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 456983966409 - 2⁴ = 456983966393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (456983966419) 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, 76163994399 + ... + 76163994404.

It is an arithmetic number, because the mean of its divisors is an integer number (152327988804).

Almost surely, 2^456983966409 is an apocalyptic number.

It is an amenable number.

456983966409 is a deficient number, since it is larger than the sum of its proper divisors (152327988807).

456983966409 is a wasteful number, since it uses less digits than its factorization.

456983966409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152327988806.

The product of its (nonzero) digits is 302330880, while the sum is 69.

The spelling of 456983966409 in words is "four hundred fifty-six billion, nine hundred eighty-three million, nine hundred sixty-six thousand, four hundred nine".