2682488258 has 18 divisors (see below), whose sum is σ = 4107027897. Its totient is φ = 1314033240.

The previous prime is 2682488257. The next prime is 2682488261. The reversal of 2682488258 is 8528842862.

It can be written as a sum of positive squares in 2 ways, for example, as 2544496249 + 137992009 = 50443^2 + 11747^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=36623.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2682488251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3881693 + ... + 3882383.

Almost surely, 2^2682488258 is an apocalyptic number.

2682488258 is a deficient number, since it is larger than the sum of its proper divisors (1424539639).

2682488258 is an frugal number, since it uses more digits than its factorization.

2682488258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 746 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 53.

The square root of 2682488258 is about 51792.7432947899. The cubic root of 2682488258 is about 1389.4596623129.

The spelling of 2682488258 in words is "two billion, six hundred eighty-two million, four hundred eighty-eight thousand, two hundred fifty-eight".