1456673464 has 16 divisors (see below), whose sum is σ = 2743513920. Its totient is φ = 725069760.

The previous prime is 1456673459. The next prime is 1456673501. The reversal of 1456673464 is 4643766541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406477 + ... + 410044.

It is an arithmetic number, because the mean of its divisors is an integer number (171469620).

Almost surely, 2^1456673464 is an apocalyptic number.

It is an amenable number.

1456673464 is a deficient number, since it is larger than the sum of its proper divisors (1286840456).

1456673464 is a wasteful number, since it uses less digits than its factorization.

1456673464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816750 (or 816746 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 1456673464 is about 38166.3918126930. The cubic root of 1456673464 is about 1133.5849453656.

The spelling of 1456673464 in words is "one billion, four hundred fifty-six million, six hundred seventy-three thousand, four hundred sixty-four".