2065054469 has 2 divisors, whose sum is σ = 2065054470. Its totient is φ = 2065054468.

The previous prime is 2065054427. The next prime is 2065054493. The reversal of 2065054469 is 9644505602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1052223844 + 1012830625 = 32438^2 + 31825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065054469 - 2⁸ = 2065054213 is a prime.

It is a super-2 number, since 2×2065054469² = 8528899919873743922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2065054969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032527234 + 1032527235.

It is an arithmetic number, because the mean of its divisors is an integer number (1032527235).

Almost surely, 2^2065054469 is an apocalyptic number.

It is an amenable number.

2065054469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065054469 is an equidigital number, since it uses as much as digits as its factorization.

2065054469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2065054469 is about 45442.8703868935. The cubic root of 2065054469 is about 1273.4361385447.

The spelling of 2065054469 in words is "two billion, sixty-five million, fifty-four thousand, four hundred sixty-nine".