2545036223 has 2 divisors, whose sum is σ = 2545036224. Its totient is φ = 2545036222.

The previous prime is 2545036183. The next prime is 2545036237. The reversal of 2545036223 is 3226305452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2545036223 - 2⁶ = 2545036159 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2545036223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545036243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272518111 + 1272518112.

It is an arithmetic number, because the mean of its divisors is an integer number (1272518112).

Almost surely, 2^2545036223 is an apocalyptic number.

2545036223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545036223 is an equidigital number, since it uses as much as digits as its factorization.

2545036223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 2545036223 is about 50448.3520345313. The cubic root of 2545036223 is about 1365.3101618662.

The spelling of 2545036223 in words is "two billion, five hundred forty-five million, thirty-six thousand, two hundred twenty-three".