2548973753 has 2 divisors, whose sum is σ = 2548973754. Its totient is φ = 2548973752.

The previous prime is 2548973723. The next prime is 2548973773. The reversal of 2548973753 is 3573798452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1490577664 + 1058396089 = 38608^2 + 32533^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548973753 - 2²² = 2544779449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2548973695 and 2548973704.

It is not a weakly prime, because it can be changed into another prime (2548973723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274486876 + 1274486877.

It is an arithmetic number, because the mean of its divisors is an integer number (1274486877).

Almost surely, 2^2548973753 is an apocalyptic number.

It is an amenable number.

2548973753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548973753 is an equidigital number, since it uses as much as digits as its factorization.

2548973753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 53.

The square root of 2548973753 is about 50487.3623097900. The cubic root of 2548973753 is about 1366.0139081892.

The spelling of 2548973753 in words is "two billion, five hundred forty-eight million, nine hundred seventy-three thousand, seven hundred fifty-three".