801489585 has 32 divisors (see below), whose sum is σ = 1407103488. Its totient is φ = 387129600.

The previous prime is 801489581. The next prime is 801489629. The reversal of 801489585 is 585984108.

It is not a de Polignac number, because 801489585 - 2² = 801489581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (801489581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28441 + ... + 49110.

It is an arithmetic number, because the mean of its divisors is an integer number (43971984).

Almost surely, 2^801489585 is an apocalyptic number.

It is an amenable number.

801489585 is a deficient number, since it is larger than the sum of its proper divisors (605613903).

801489585 is a wasteful number, since it uses less digits than its factorization.

801489585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77625.

The product of its (nonzero) digits is 460800, while the sum is 48.

The square root of 801489585 is about 28310.5913926219. The cubic root of 801489585 is about 928.8935795779.

The spelling of 801489585 in words is "eight hundred one million, four hundred eighty-nine thousand, five hundred eighty-five".