2034501281 has 2 divisors, whose sum is σ = 2034501282. Its totient is φ = 2034501280.

The previous prime is 2034501223. The next prime is 2034501319. The reversal of 2034501281 is 1821054302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1389798400 + 644702881 = 37280^2 + 25391^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034501281 - 2¹⁰ = 2034500257 is a prime.

It is a super-2 number, since 2×2034501281² = 8278390924781281922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2034501281.

It is not a weakly prime, because it can be changed into another prime (2034501211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017250640 + 1017250641.

It is an arithmetic number, because the mean of its divisors is an integer number (1017250641).

Almost surely, 2^2034501281 is an apocalyptic number.

It is an amenable number.

2034501281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034501281 is an equidigital number, since it uses as much as digits as its factorization.

2034501281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2034501281 is about 45105.4462454369. The cubic root of 2034501281 is about 1267.1246004066.

Adding to 2034501281 its reverse (1821054302), we get a palindrome (3855555583).

The spelling of 2034501281 in words is "two billion, thirty-four million, five hundred one thousand, two hundred eighty-one".