2544022053 has 8 divisors (see below), whose sum is σ = 3768921600. Its totient is φ = 1696014684.

The previous prime is 2544022051. The next prime is 2544022057. The reversal of 2544022053 is 3502204452.

It is a happy number.

2544022053 is a `hidden beast` number, since 2 + 54 + 402 + 205 + 3 = 666.

It is not a de Polignac number, because 2544022053 - 2¹ = 2544022051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 94223039 = 2544022053 / (2 + 5 + 4 + 4 + 0 + 2 + 2 + 0 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544022051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47111493 + ... + 47111546.

It is an arithmetic number, because the mean of its divisors is an integer number (471115200).

Almost surely, 2^2544022053 is an apocalyptic number.

It is an amenable number.

2544022053 is a deficient number, since it is larger than the sum of its proper divisors (1224899547).

2544022053 is an equidigital number, since it uses as much as digits as its factorization.

2544022053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94223048 (or 94223042 counting only the distinct ones).

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

The square root of 2544022053 is about 50438.2994657829. The cubic root of 2544022053 is about 1365.1287838883.

The spelling of 2544022053 in words is "two billion, five hundred forty-four million, twenty-two thousand, fifty-three".