2042253001 has 2 divisors, whose sum is σ = 2042253002. Its totient is φ = 2042253000.

The previous prime is 2042252983. The next prime is 2042253013. The reversal of 2042253001 is 1003522402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1995944976 + 46308025 = 44676^2 + 6805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042253001 - 2⁵ = 2042252969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042253001.

It is not a weakly prime, because it can be changed into another prime (2042253041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021126500 + 1021126501.

It is an arithmetic number, because the mean of its divisors is an integer number (1021126501).

Almost surely, 2^2042253001 is an apocalyptic number.

It is an amenable number.

2042253001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042253001 is an equidigital number, since it uses as much as digits as its factorization.

2042253001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2042253001 is about 45191.2934203039. The cubic root of 2042253001 is about 1268.7318651553.

Adding to 2042253001 its reverse (1003522402), we get a palindrome (3045775403).

The spelling of 2042253001 in words is "two billion, forty-two million, two hundred fifty-three thousand, one".