1456169912 has 16 divisors (see below), whose sum is σ = 2781834840. Its totient is φ = 714347296.

The previous prime is 1456169873. The next prime is 1456169927. The reversal of 1456169912 is 2199616541.

It is a super-2 number, since 2×1456169912² = 4240861625228175488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716758 + ... + 1717605.

Almost surely, 2^1456169912 is an apocalyptic number.

It is an amenable number.

1456169912 is a deficient number, since it is larger than the sum of its proper divisors (1325664928).

1456169912 is a wasteful number, since it uses less digits than its factorization.

1456169912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434422 (or 3434418 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 1456169912 is about 38159.7944438908. The cubic root of 1456169912 is about 1133.4543087318.

The spelling of 1456169912 in words is "one billion, four hundred fifty-six million, one hundred sixty-nine thousand, nine hundred twelve".