2164045124 has 12 divisors (see below), whose sum is σ = 4009848444. Its totient is φ = 1018374144.

The previous prime is 2164045123. The next prime is 2164045151. The reversal of 2164045124 is 4215404612.

It can be written as a sum of positive squares in 2 ways, for example, as 1431260224 + 732784900 = 37832^2 + 27070^2 .

It is not an unprimeable number, because it can be changed into a prime (2164045123) 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, 15912029 + ... + 15912164.

It is an arithmetic number, because the mean of its divisors is an integer number (334154037).

Almost surely, 2^2164045124 is an apocalyptic number.

It is an amenable number.

2164045124 is a deficient number, since it is larger than the sum of its proper divisors (1845803320).

2164045124 is a wasteful number, since it uses less digits than its factorization.

2164045124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31824214 (or 31824212 counting only the distinct ones).

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

The square root of 2164045124 is about 46519.2984039957. The cubic root of 2164045124 is about 1293.4672511335.

Adding to 2164045124 its reverse (4215404612), we get a palindrome (6379449736).

The spelling of 2164045124 in words is "two billion, one hundred sixty-four million, forty-five thousand, one hundred twenty-four".