1456993559436 has 24 divisors (see below), whose sum is σ = 3399795213360. Its totient is φ = 485644009152.

The previous prime is 1456993559429. The next prime is 1456993559473. The reversal of 1456993559436 is 6349553996541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266471 + ... + 2837406.

It is an arithmetic number, because the mean of its divisors is an integer number (141658133890).

Almost surely, 2^{1456993559436} is an apocalyptic number.

It is an amenable number.

1456993559436 is an abundant number, since it is smaller than the sum of its proper divisors (1942801653924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1456993559436 is a wasteful number, since it uses less digits than its factorization.

1456993559436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127673 (or 5127671 counting only the distinct ones).

The product of its digits is 472392000, while the sum is 69.

The spelling of 1456993559436 in words is "one trillion, four hundred fifty-six billion, nine hundred ninety-three million, five hundred fifty-nine thousand, four hundred thirty-six".