2585511323 has 2 divisors, whose sum is σ = 2585511324. Its totient is φ = 2585511322.

The previous prime is 2585511223. The next prime is 2585511329. The reversal of 2585511323 is 3231155852.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2585511323 - 2¹⁸ = 2585249179 is a prime.

It is a super-2 number, since 2×2585511323² = 13369737602722420658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2585511329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292755661 + 1292755662.

It is an arithmetic number, because the mean of its divisors is an integer number (1292755662).

Almost surely, 2^2585511323 is an apocalyptic number.

2585511323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585511323 is an equidigital number, since it uses as much as digits as its factorization.

2585511323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

The square root of 2585511323 is about 50847.9234875919. The cubic root of 2585511323 is about 1372.5098861822.

The spelling of 2585511323 in words is "two billion, five hundred eighty-five million, five hundred eleven thousand, three hundred twenty-three".