2494262881 has 8 divisors (see below), whose sum is σ = 2778908544. Its totient is φ = 2219266320.

The previous prime is 2494262857. The next prime is 2494262891. The reversal of 2494262881 is 1882624942.

2494262881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2494262881 - 2²³ = 2485874273 is a prime.

It is a super-2 number, since 2×2494262881² = 12442694639068840322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494262851) 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, 2411730 + ... + 2412763.

It is an arithmetic number, because the mean of its divisors is an integer number (347363568).

Almost surely, 2^2494262881 is an apocalyptic number.

It is an amenable number.

2494262881 is a deficient number, since it is larger than the sum of its proper divisors (284645663).

2494262881 is a wasteful number, since it uses less digits than its factorization.

2494262881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824551.

The product of its digits is 442368, while the sum is 46.

The square root of 2494262881 is about 49942.5958576444. The cubic root of 2494262881 is about 1356.1698173242.

The spelling of 2494262881 in words is "two billion, four hundred ninety-four million, two hundred sixty-two thousand, eight hundred eighty-one".