2553145241 has 2 divisors, whose sum is σ = 2553145242. Its totient is φ = 2553145240.

The previous prime is 2553145237. The next prime is 2553145267. The reversal of 2553145241 is 1425413552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2058527641 + 494617600 = 45371^2 + 22240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553145241 - 2² = 2553145237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2553145198 and 2553145207.

It is not a weakly prime, because it can be changed into another prime (2553145211) 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, 1276572620 + 1276572621.

It is an arithmetic number, because the mean of its divisors is an integer number (1276572621).

Almost surely, 2^2553145241 is an apocalyptic number.

It is an amenable number.

2553145241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553145241 is an equidigital number, since it uses as much as digits as its factorization.

2553145241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24000, while the sum is 32.

The square root of 2553145241 is about 50528.6576211955. The cubic root of 2553145241 is about 1366.7586791576.

Adding to 2553145241 its reverse (1425413552), we get a palindrome (3978558793).

The spelling of 2553145241 in words is "two billion, five hundred fifty-three million, one hundred forty-five thousand, two hundred forty-one".