2485587399 has 4 divisors (see below), whose sum is σ = 3314116536. Its totient is φ = 1657058264.

The previous prime is 2485587397. The next prime is 2485587407. The reversal of 2485587399 is 9937855842.

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

It is a cyclic number.

It is not a de Polignac number, because 2485587399 - 2¹ = 2485587397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485587397) 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, 414264564 + ... + 414264569.

It is an arithmetic number, because the mean of its divisors is an integer number (828529134).

Almost surely, 2^2485587399 is an apocalyptic number.

2485587399 is a deficient number, since it is larger than the sum of its proper divisors (828529137).

2485587399 is an equidigital number, since it uses as much as digits as its factorization.

2485587399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828529136.

The product of its digits is 21772800, while the sum is 60.

The square root of 2485587399 is about 49855.6656660003. The cubic root of 2485587399 is about 1354.5956590047.

The spelling of 2485587399 in words is "two billion, four hundred eighty-five million, five hundred eighty-seven thousand, three hundred ninety-nine".