2144590037 has 2 divisors, whose sum is σ = 2144590038. Its totient is φ = 2144590036.

The previous prime is 2144590027. The next prime is 2144590061. The reversal of 2144590037 is 7300954412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1917213796 + 227376241 = 43786^2 + 15079^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144590037 - 2⁶ = 2144589973 is a prime.

It is a super-2 number, since 2×2144590037² = 9198532853599322738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144589979 and 2144590006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144590027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072295018 + 1072295019.

It is an arithmetic number, because the mean of its divisors is an integer number (1072295019).

Almost surely, 2^2144590037 is an apocalyptic number.

It is an amenable number.

2144590037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144590037 is an equidigital number, since it uses as much as digits as its factorization.

2144590037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2144590037 is about 46309.7186020386. The cubic root of 2144590037 is about 1289.5794228169.

The spelling of 2144590037 in words is "two billion, one hundred forty-four million, five hundred ninety thousand, thirty-seven".