2025838069 has 2 divisors, whose sum is σ = 2025838070. Its totient is φ = 2025838068.

The previous prime is 2025838051. The next prime is 2025838081. The reversal of 2025838069 is 9608385202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1858472100 + 167365969 = 43110^2 + 12937^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025838069 - 2¹⁹ = 2025313781 is a prime.

It is a super-2 number, since 2×2025838069² = 8208039763619297522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025838469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012919034 + 1012919035.

It is an arithmetic number, because the mean of its divisors is an integer number (1012919035).

Almost surely, 2^2025838069 is an apocalyptic number.

It is an amenable number.

2025838069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025838069 is an equidigital number, since it uses as much as digits as its factorization.

2025838069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2025838069 is about 45009.3109145208. The cubic root of 2025838069 is about 1265.3235059229.

The spelling of 2025838069 in words is "two billion, twenty-five million, eight hundred thirty-eight thousand, sixty-nine".