2544205023 has 12 divisors (see below), whose sum is σ = 3891137328. Its totient is φ = 1596363840.

The previous prime is 2544204991. The next prime is 2544205067. The reversal of 2544205023 is 3205024452.

It is a happy number.

It is not a de Polignac number, because 2544205023 - 2⁵ = 2544204991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544205423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8314243 + ... + 8314548.

It is an arithmetic number, because the mean of its divisors is an integer number (324261444).

Almost surely, 2^2544205023 is an apocalyptic number.

2544205023 is a deficient number, since it is larger than the sum of its proper divisors (1346932305).

2544205023 is a wasteful number, since it uses less digits than its factorization.

2544205023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16628814 (or 16628811 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2544205023 is about 50440.1132334177. The cubic root of 2544205023 is about 1365.1615104948.

Adding to 2544205023 its reverse (3205024452), we get a palindrome (5749229475).

The spelling of 2544205023 in words is "two billion, five hundred forty-four million, two hundred five thousand, twenty-three".