2863534144 has 21 divisors (see below), whose sum is σ = 5683175197. Its totient is φ = 1431553024.

The previous prime is 2863534117. The next prime is 2863534171. The reversal of 2863534144 is 4414353682.

The square root of 2863534144 is 53512.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (2863534117) and next prime (2863534171).

It can be written as a sum of positive squares in only one way, i.e., 2390036544 + 473497600 = 48888^2 + 21760^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2863534097 and 2863534106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 424752 + ... + 431440.

Almost surely, 2^2863534144 is an apocalyptic number.

2863534144 is the 53512-nd square number.

It is an amenable number.

2863534144 is a deficient number, since it is larger than the sum of its proper divisors (2819641053).

2863534144 is an frugal number, since it uses more digits than its factorization.

2863534144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390 (or 6691 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The cubic root of 2863534144 is about 1420.0406891733.

The spelling of 2863534144 in words is "two billion, eight hundred sixty-three million, five hundred thirty-four thousand, one hundred forty-four".