2544631112 has 16 divisors (see below), whose sum is σ = 4771738860. Its totient is φ = 1272167424.

The previous prime is 2544631087. The next prime is 2544631147. The reversal of 2544631112 is 2111364452.

It can be written as a sum of positive squares in 2 ways, for example, as 2020862116 + 523768996 = 44954^2 + 22886^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96548 + ... + 120044.

Almost surely, 2^2544631112 is an apocalyptic number.

It is an amenable number.

2544631112 is a deficient number, since it is larger than the sum of its proper divisors (2227107748).

2544631112 is a wasteful number, since it uses less digits than its factorization.

2544631112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37040 (or 37036 counting only the distinct ones).

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

The square root of 2544631112 is about 50444.3367683628. The cubic root of 2544631112 is about 1365.2377160716.

Adding to 2544631112 its reverse (2111364452), we get a palindrome (4655995564).

The spelling of 2544631112 in words is "two billion, five hundred forty-four million, six hundred thirty-one thousand, one hundred twelve".