810046572 has 24 divisors (see below), whose sum is σ = 1921095792. Its totient is φ = 265588800.

The previous prime is 810046543. The next prime is 810046579. The reversal of 810046572 is 275640018.

It is not an unprimeable number, because it can be changed into a prime (810046579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552579 + ... + 554042.

It is an arithmetic number, because the mean of its divisors is an integer number (80045658).

Almost surely, 2^810046572 is an apocalyptic number.

It is an amenable number.

810046572 is an abundant number, since it is smaller than the sum of its proper divisors (1111049220).

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

810046572 is a wasteful number, since it uses less digits than its factorization.

810046572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106689 (or 1106687 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 810046572 is about 28461.3171163950. The cubic root of 810046572 is about 932.1876168799.

The spelling of 810046572 in words is "eight hundred ten million, forty-six thousand, five hundred seventy-two".