2428863159 has 4 divisors (see below), whose sum is σ = 3238484216. Its totient is φ = 1619242104.

The previous prime is 2428863097. The next prime is 2428863167. The reversal of 2428863159 is 9513688242.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2428863159 - 2⁸ = 2428862903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428863179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404810524 + ... + 404810529.

It is an arithmetic number, because the mean of its divisors is an integer number (809621054).

Almost surely, 2^2428863159 is an apocalyptic number.

2428863159 is a deficient number, since it is larger than the sum of its proper divisors (809621057).

2428863159 is an equidigital number, since it uses as much as digits as its factorization.

2428863159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809621056.

The product of its digits is 829440, while the sum is 48.

The square root of 2428863159 is about 49283.4978364970. The cubic root of 2428863159 is about 1344.2117351052.

The spelling of 2428863159 in words is "two billion, four hundred twenty-eight million, eight hundred sixty-three thousand, one hundred fifty-nine".