2500258881 has 8 divisors (see below), whose sum is σ = 3333913120. Its totient is φ = 1666721952.

The previous prime is 2500258877. The next prime is 2500258897. The reversal of 2500258881 is 1888520052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2500258881 - 2² = 2500258877 is a prime.

It is a super-2 number, since 2×2500258881² = 12502588944038744322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500258081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55266 + ... + 89748.

It is an arithmetic number, because the mean of its divisors is an integer number (416739140).

Almost surely, 2^2500258881 is an apocalyptic number.

It is an amenable number.

2500258881 is a deficient number, since it is larger than the sum of its proper divisors (833654239).

2500258881 is a wasteful number, since it uses less digits than its factorization.

2500258881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58655.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 2500258881 is about 50002.5887429841. The cubic root of 2500258881 is about 1357.2556540903.

The spelling of 2500258881 in words is "two billion, five hundred million, two hundred fifty-eight thousand, eight hundred eighty-one".