2488267081 has 8 divisors (see below), whose sum is σ = 2549689128. Its totient is φ = 2426880000.

The previous prime is 2488267079. The next prime is 2488267087. The reversal of 2488267081 is 1807628842.

It is a happy number.

2488267081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 136890000 + 2351377081 = 11700^2 + 48491^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2488267081 - 2¹ = 2488267079 is a prime.

It is a super-2 number, since 2×2488267081² = 12382946132776521122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488267087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190521 + ... + 203161.

It is an arithmetic number, because the mean of its divisors is an integer number (318711141).

Almost surely, 2^2488267081 is an apocalyptic number.

It is an amenable number.

2488267081 is a deficient number, since it is larger than the sum of its proper divisors (61422047).

2488267081 is a wasteful number, since it uses less digits than its factorization.

2488267081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17483.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 2488267081 is about 49882.5328246271. The cubic root of 2488267081 is about 1355.0822752926.

The spelling of 2488267081 in words is "two billion, four hundred eighty-eight million, two hundred sixty-seven thousand, eighty-one".