2545582219 has 2 divisors, whose sum is σ = 2545582220. Its totient is φ = 2545582218.

The previous prime is 2545582163. The next prime is 2545582223. The reversal of 2545582219 is 9122855452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2545582219 - 2¹³ = 2545574027 is a prime.

It is a super-2 number, since 2×2545582219² = 12959977667377927922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2545582279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272791109 + 1272791110.

It is an arithmetic number, because the mean of its divisors is an integer number (1272791110).

Almost surely, 2^2545582219 is an apocalyptic number.

2545582219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545582219 is an equidigital number, since it uses as much as digits as its factorization.

2545582219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 43.

The square root of 2545582219 is about 50453.7631797669. The cubic root of 2545582219 is about 1365.4077898919.

The spelling of 2545582219 in words is "two billion, five hundred forty-five million, five hundred eighty-two thousand, two hundred nineteen".