485299169 has 4 divisors (see below), whose sum is σ = 485429040. Its totient is φ = 485169300.

The previous prime is 485299151. The next prime is 485299183. The reversal of 485299169 is 961992584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485299169 - 2¹⁶ = 485233633 is a prime.

It is a super-2 number, since 2×485299169² = 471030566864181122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485299169.

It is not an unprimeable number, because it can be changed into a prime (485299069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59159 + ... + 66860.

It is an arithmetic number, because the mean of its divisors is an integer number (121357260).

Almost surely, 2^485299169 is an apocalyptic number.

It is an amenable number.

485299169 is a deficient number, since it is larger than the sum of its proper divisors (129871).

485299169 is a wasteful number, since it uses less digits than its factorization.

485299169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129870.

The product of its digits is 1399680, while the sum is 53.

The square root of 485299169 is about 22029.5067806794. The cubic root of 485299169 is about 785.8443153032.

The spelling of 485299169 in words is "four hundred eighty-five million, two hundred ninety-nine thousand, one hundred sixty-nine".