252584485 has 8 divisors (see below), whose sum is σ = 308820600. Its totient is φ = 198254784.

The previous prime is 252584407. The next prime is 252584539. The reversal of 252584485 is 584485252.

It can be written as a sum of positive squares in 4 ways, for example, as 30991489 + 221592996 = 5567^2 + 14886^2 .

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 252584485 - 2⁹ = 252583973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476310 + ... + 476839.

It is an arithmetic number, because the mean of its divisors is an integer number (38602575).

Almost surely, 2^252584485 is an apocalyptic number.

It is an amenable number.

252584485 is a deficient number, since it is larger than the sum of its proper divisors (56236115).

252584485 is an equidigital number, since it uses as much as digits as its factorization.

252584485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953207.

The product of its digits is 512000, while the sum is 43.

The square root of 252584485 is about 15892.9067511264. The cubic root of 252584485 is about 632.1239183454.

The spelling of 252584485 in words is "two hundred fifty-two million, five hundred eighty-four thousand, four hundred eighty-five".