2580961425 has 48 divisors (see below), whose sum is σ = 5133480960. Its totient is φ = 1117765440.

The previous prime is 2580961367. The next prime is 2580961429. The reversal of 2580961425 is 5241690852.

It is not a de Polignac number, because 2580961425 - 2⁹ = 2580960913 is a prime.

It is a super-2 number, since 2×2580961425² = 13322723754676061250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2580961429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119397 + ... + 139346.

It is an arithmetic number, because the mean of its divisors is an integer number (106947520).

Almost surely, 2^2580961425 is an apocalyptic number.

2580961425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2580961425 is a deficient number, since it is larger than the sum of its proper divisors (2552519535).

2580961425 is a wasteful number, since it uses less digits than its factorization.

2580961425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258782 (or 258777 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 2580961425 is about 50803.1635333864. The cubic root of 2580961425 is about 1371.7043141682.

The spelling of 2580961425 in words is "two billion, five hundred eighty million, nine hundred sixty-one thousand, four hundred twenty-five".