2160512444 has 6 divisors (see below), whose sum is σ = 3780896784. Its totient is φ = 1080256220.

The previous prime is 2160512437. The next prime is 2160512449. The reversal of 2160512444 is 4442150612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160512449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270064052 + ... + 270064059.

It is an arithmetic number, because the mean of its divisors is an integer number (630149464).

Almost surely, 2^2160512444 is an apocalyptic number.

It is an amenable number.

2160512444 is a deficient number, since it is larger than the sum of its proper divisors (1620384340).

2160512444 is a wasteful number, since it uses less digits than its factorization.

2160512444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540128115 (or 540128113 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2160512444 is about 46481.3128472077. The cubic root of 2160512444 is about 1292.7630306705.

The spelling of 2160512444 in words is "two billion, one hundred sixty million, five hundred twelve thousand, four hundred forty-four".