2481128258 has 16 divisors (see below), whose sum is σ = 4271017344. Its totient is φ = 1058927040.

The previous prime is 2481128201. The next prime is 2481128269. The reversal of 2481128258 is 8528211842.

It is a super-2 number, since 2×2481128258² = 12311994865292229128, which contains 22 as substring.

It is an unprimeable number.

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, 364310 + ... + 371057.

It is an arithmetic number, because the mean of its divisors is an integer number (266938584).

Almost surely, 2^2481128258 is an apocalyptic number.

2481128258 is a deficient number, since it is larger than the sum of its proper divisors (1789889086).

2481128258 is a wasteful number, since it uses less digits than its factorization.

2481128258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735617.

The product of its digits is 81920, while the sum is 41.

The square root of 2481128258 is about 49810.9250867719. The cubic root of 2481128258 is about 1353.7851264166.

The spelling of 2481128258 in words is "two billion, four hundred eighty-one million, one hundred twenty-eight thousand, two hundred fifty-eight".