6144311252 has 12 divisors (see below), whose sum is σ = 10851192660. Its totient is φ = 3043970496.

The previous prime is 6144311249. The next prime is 6144311263. The reversal of 6144311252 is 2521134416.

It can be written as a sum of positive squares in 2 ways, for example, as 2315919376 + 3828391876 = 48124^2 + 61874^2 .

It is a super-2 number, since 2×6144311252² = 75505121522907615008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7045793 + ... + 7046664.

It is an arithmetic number, because the mean of its divisors is an integer number (904266055).

Almost surely, 2^6144311252 is an apocalyptic number.

It is an amenable number.

6144311252 is a deficient number, since it is larger than the sum of its proper divisors (4706881408).

6144311252 is a wasteful number, since it uses less digits than its factorization.

6144311252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092570 (or 14092568 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 6144311252 is about 78385.6571829311. The cubic root of 6144311252 is about 1831.5737159135.

Adding to 6144311252 its reverse (2521134416), we get a palindrome (8665445668).

The spelling of 6144311252 in words is "six billion, one hundred forty-four million, three hundred eleven thousand, two hundred fifty-two".