253341253541 has 2 divisors, whose sum is σ = 253341253542. Its totient is φ = 253341253540.

The previous prime is 253341253523. The next prime is 253341253547. The reversal of 253341253541 is 145352143352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253080431041 + 260822500 = 503071^2 + 16150^2 .

It is a cyclic number.

It is not a de Polignac number, because 253341253541 - 2¹⁰ = 253341252517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253341253495 and 253341253504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253341253547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126670626770 + 126670626771.

It is an arithmetic number, because the mean of its divisors is an integer number (126670626771).

Almost surely, 2^253341253541 is an apocalyptic number.

It is an amenable number.

253341253541 is a deficient number, since it is larger than the sum of its proper divisors (1).

253341253541 is an equidigital number, since it uses as much as digits as its factorization.

253341253541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

Adding to 253341253541 its reverse (145352143352), we get a palindrome (398693396893).

The spelling of 253341253541 in words is "two hundred fifty-three billion, three hundred forty-one million, two hundred fifty-three thousand, five hundred forty-one".