485990033 has 8 divisors (see below), whose sum is σ = 532322280. Its totient is φ = 441629440.

The previous prime is 485990003. The next prime is 485990051. The reversal of 485990033 is 330099584.

It can be written as a sum of positive squares in 4 ways, for example, as 155950144 + 330039889 = 12488^2 + 18167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485990033 - 2⁶ = 485989969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485990003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492398 + ... + 493383.

It is an arithmetic number, because the mean of its divisors is an integer number (66540285).

Almost surely, 2^485990033 is an apocalyptic number.

It is an amenable number.

485990033 is a deficient number, since it is larger than the sum of its proper divisors (46332247).

485990033 is a wasteful number, since it uses less digits than its factorization.

485990033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985827.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 485990033 is about 22045.1816277390. The cubic root of 485990033 is about 786.2170435491.

The spelling of 485990033 in words is "four hundred eighty-five million, nine hundred ninety thousand, thirty-three".