2585601002 has 4 divisors (see below), whose sum is σ = 3878401506. Its totient is φ = 1292800500.

The previous prime is 2585600993. The next prime is 2585601037. The reversal of 2585601002 is 2001065852.

2585601002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1531235161 + 1054365841 = 39131^2 + 32471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646400249 + ... + 646400252.

Almost surely, 2^2585601002 is an apocalyptic number.

2585601002 is a deficient number, since it is larger than the sum of its proper divisors (1292800504).

2585601002 is a wasteful number, since it uses less digits than its factorization.

2585601002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292800503.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2585601002 is about 50848.8053153661. The cubic root of 2585601002 is about 1372.5257545961.

Adding to 2585601002 its reverse (2001065852), we get a palindrome (4586666854).

The spelling of 2585601002 in words is "two billion, five hundred eighty-five million, six hundred one thousand, two".