2590650825 has 72 divisors (see below), whose sum is σ = 5275724832. Its totient is φ = 1114606080.

The previous prime is 2590650781. The next prime is 2590650827. The reversal of 2590650825 is 5280560952.

It is not a de Polignac number, because 2590650825 - 2¹⁴ = 2590634441 is a prime.

It is a super-2 number, since 2×2590650825² = 13422943394146361250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2590650827) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41742 + ... + 83208.

It is an arithmetic number, because the mean of its divisors is an integer number (73273956).

Almost surely, 2^2590650825 is an apocalyptic number.

2590650825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2590650825 is an abundant number, since it is smaller than the sum of its proper divisors (2685074007).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2590650825 is a wasteful number, since it uses less digits than its factorization.

2590650825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41511 (or 41499 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 2590650825 is about 50898.4363708749. The cubic root of 2590650825 is about 1373.4187133047.

The spelling of 2590650825 in words is "two billion, five hundred ninety million, six hundred fifty thousand, eight hundred twenty-five".