485254565 has 4 divisors (see below), whose sum is σ = 582305484. Its totient is φ = 388203648.

The previous prime is 485254559. The next prime is 485254571. The reversal of 485254565 is 565452584.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (485254559) and next prime (485254571).

It can be written as a sum of positive squares in 2 ways, for example, as 286049569 + 199204996 = 16913^2 + 14114^2 .

It is a cyclic number.

It is not a de Polignac number, because 485254565 - 2¹⁰ = 485253541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48525452 + ... + 48525461.

It is an arithmetic number, because the mean of its divisors is an integer number (145576371).

Almost surely, 2^485254565 is an apocalyptic number.

It is an amenable number.

485254565 is a deficient number, since it is larger than the sum of its proper divisors (97050919).

485254565 is an equidigital number, since it uses as much as digits as its factorization.

485254565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97050918.

The product of its digits is 960000, while the sum is 44.

The square root of 485254565 is about 22028.4943879513. The cubic root of 485254565 is about 785.8202388325.

The spelling of 485254565 in words is "four hundred eighty-five million, two hundred fifty-four thousand, five hundred sixty-five".