2585002377 has 16 divisors (see below), whose sum is σ = 3574549440. Its totient is φ = 1659696192.

The previous prime is 2585002369. The next prime is 2585002417. The reversal of 2585002377 is 7732005852.

It is not a de Polignac number, because 2585002377 - 2³ = 2585002369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2585002367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883 + ... + 71960.

It is an arithmetic number, because the mean of its divisors is an integer number (223409340).

Almost surely, 2^2585002377 is an apocalyptic number.

It is an amenable number.

2585002377 is a deficient number, since it is larger than the sum of its proper divisors (989547063).

2585002377 is a wasteful number, since it uses less digits than its factorization.

2585002377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75272.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 2585002377 is about 50842.9186514700. The cubic root of 2585002377 is about 1372.4198228551.

The spelling of 2585002377 in words is "two billion, five hundred eighty-five million, two thousand, three hundred seventy-seven".