2037052021 has 2 divisors, whose sum is σ = 2037052022. Its totient is φ = 2037052020.

The previous prime is 2037052007. The next prime is 2037052033. The reversal of 2037052021 is 1202507302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1954877796 + 82174225 = 44214^2 + 9065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2037052021 - 2²¹ = 2034954869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2037051983 and 2037052001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2037052001) by changing a digit.

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 as a sum of consecutive naturals, namely, 1018526010 + 1018526011.

It is an arithmetic number, because the mean of its divisors is an integer number (1018526011).

Almost surely, 2^2037052021 is an apocalyptic number.

It is an amenable number.

2037052021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2037052021 is an equidigital number, since it uses as much as digits as its factorization.

2037052021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2037052021 is about 45133.7126879675. The cubic root of 2037052021 is about 1267.6539284261.

Adding to 2037052021 its reverse (1202507302), we get a palindrome (3239559323).

The spelling of 2037052021 in words is "two billion, thirty-seven million, fifty-two thousand, twenty-one".