2325254581 has 4 divisors (see below), whose sum is σ = 2504120332. Its totient is φ = 2146388832.

The previous prime is 2325254567. The next prime is 2325254651. The reversal of 2325254581 is 1854525232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 653262481 + 1671992100 = 25559^2 + 40890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2325254581 - 2²³ = 2316865973 is a prime.

It is a super-2 number, since 2×2325254581² = 10813617732922971122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2325254581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325254551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89432856 + ... + 89432881.

It is an arithmetic number, because the mean of its divisors is an integer number (626030083).

Almost surely, 2^2325254581 is an apocalyptic number.

It is an amenable number.

2325254581 is a deficient number, since it is larger than the sum of its proper divisors (178865751).

2325254581 is a wasteful number, since it uses less digits than its factorization.

2325254581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178865750.

The product of its digits is 96000, while the sum is 37.

The square root of 2325254581 is about 48220.8936146978. The cubic root of 2325254581 is about 1324.8198793484.

The spelling of 2325254581 in words is "two billion, three hundred twenty-five million, two hundred fifty-four thousand, five hundred eighty-one".