801488456 has 16 divisors (see below), whose sum is σ = 1513604400. Its totient is φ = 397860624.

The previous prime is 801488449. The next prime is 801488473. The reversal of 801488456 is 654884108.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 359270 + ... + 361493.

It is an arithmetic number, because the mean of its divisors is an integer number (94600275).

Almost surely, 2^801488456 is an apocalyptic number.

It is an amenable number.

801488456 is a deficient number, since it is larger than the sum of its proper divisors (712115944).

801488456 is a wasteful number, since it uses less digits than its factorization.

801488456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720908 (or 720904 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 801488456 is about 28310.5714530809. The cubic root of 801488456 is about 928.8931434228.

The spelling of 801488456 in words is "eight hundred one million, four hundred eighty-eight thousand, four hundred fifty-six".