253050302543 has 2 divisors, whose sum is σ = 253050302544. Its totient is φ = 253050302542.

The previous prime is 253050302507. The next prime is 253050302621. The reversal of 253050302543 is 345203050352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253050302543 - 2³² = 248755335247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253050302503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126525151271 + 126525151272.

It is an arithmetic number, because the mean of its divisors is an integer number (126525151272).

Almost surely, 2^253050302543 is an apocalyptic number.

253050302543 is a deficient number, since it is larger than the sum of its proper divisors (1).

253050302543 is an equidigital number, since it uses as much as digits as its factorization.

253050302543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 253050302543 its reverse (345203050352), we get a palindrome (598253352895).

The spelling of 253050302543 in words is "two hundred fifty-three billion, fifty million, three hundred two thousand, five hundred forty-three".