1456963473 has 16 divisors (see below), whose sum is σ = 2221185920. Its totient is φ = 832156416.

The previous prime is 1456963457. The next prime is 1456963477. The reversal of 1456963473 is 3743696541.

It is not a de Polignac number, because 1456963473 - 2⁴ = 1456963457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1456963477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32361 + ... + 62937.

It is an arithmetic number, because the mean of its divisors is an integer number (138824120).

Almost surely, 2^1456963473 is an apocalyptic number.

It is an amenable number.

1456963473 is a deficient number, since it is larger than the sum of its proper divisors (764222447).

1456963473 is a wasteful number, since it uses less digits than its factorization.

1456963473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32856.

The product of its digits is 1632960, while the sum is 48.

The square root of 1456963473 is about 38170.1908955143. The cubic root of 1456963473 is about 1133.6601688182.

The spelling of 1456963473 in words is "one billion, four hundred fifty-six million, nine hundred sixty-three thousand, four hundred seventy-three".