1456843868 has 12 divisors (see below), whose sum is σ = 2550150960. Its totient is φ = 728229312.

The previous prime is 1456843837. The next prime is 1456843877. The reversal of 1456843868 is 8683486541.

It is a happy number.

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, 30413 + ... + 61956.

It is an arithmetic number, because the mean of its divisors is an integer number (212512580).

Almost surely, 2^1456843868 is an apocalyptic number.

It is an amenable number.

1456843868 is a deficient number, since it is larger than the sum of its proper divisors (1093307092).

1456843868 is a wasteful number, since it uses less digits than its factorization.

1456843868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96316 (or 96314 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 53.

The square root of 1456843868 is about 38168.6241302984. The cubic root of 1456843868 is about 1133.6291465043.

The spelling of 1456843868 in words is "one billion, four hundred fifty-six million, eight hundred forty-three thousand, eight hundred sixty-eight".