2585935250 has 16 divisors (see below), whose sum is σ = 4840871256. Its totient is φ = 1034374000.

The previous prime is 2585935211. The next prime is 2585935267. The reversal of 2585935250 is 525395852.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 746983561 + 1838951689 = 27331^2 + 42883^2 .

It is a super-2 number, since 2×2585935250² = 13374122234385125000, which contains 22 as substring.

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, 5171621 + ... + 5172120.

Almost surely, 2^2585935250 is an apocalyptic number.

2585935250 is a deficient number, since it is larger than the sum of its proper divisors (2254936006).

2585935250 is a wasteful number, since it uses less digits than its factorization.

2585935250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343758 (or 10343748 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The square root of 2585935250 is about 50852.0918940411. The cubic root of 2585935250 is about 1372.5848954845.

The spelling of 2585935250 in words is "two billion, five hundred eighty-five million, nine hundred thirty-five thousand, two hundred fifty".