2445520423 has 2 divisors, whose sum is σ = 2445520424. Its totient is φ = 2445520422.

The previous prime is 2445520421. The next prime is 2445520453. The reversal of 2445520423 is 3240255442.

2445520423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2445520423 - 2¹ = 2445520421 is a prime.

Together with 2445520421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445520421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222760211 + 1222760212.

It is an arithmetic number, because the mean of its divisors is an integer number (1222760212).

Almost surely, 2^2445520423 is an apocalyptic number.

2445520423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445520423 is an equidigital number, since it uses as much as digits as its factorization.

2445520423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2445520423 is about 49452.2034190591. The cubic root of 2445520423 is about 1347.2776273175.

Adding to 2445520423 its reverse (3240255442), we get a palindrome (5685775865).

The spelling of 2445520423 in words is "two billion, four hundred forty-five million, five hundred twenty thousand, four hundred twenty-three".