1456273468 has 24 divisors (see below), whose sum is σ = 2888965520. Its totient is φ = 636750720.

The previous prime is 1456273433. The next prime is 1456273471. The reversal of 1456273468 is 8643726541.

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 7 ways as a sum of consecutive naturals, for example, 735993 + ... + 737968.

Almost surely, 2^1456273468 is an apocalyptic number.

It is an amenable number.

1456273468 is a deficient number, since it is larger than the sum of its proper divisors (1432692052).

1456273468 is a wasteful number, since it uses less digits than its factorization.

1456273468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473997 (or 1473995 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 1456273468 is about 38161.1512929052. The cubic root of 1456273468 is about 1133.4811767530.

The spelling of 1456273468 in words is "one billion, four hundred fifty-six million, two hundred seventy-three thousand, four hundred sixty-eight".