245554532325383 has 2 divisors, whose sum is σ = 245554532325384. Its totient is φ = 245554532325382.

The previous prime is 245554532325353. The next prime is 245554532325391. The reversal of 245554532325383 is 383523235455542.

245554532325383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245554532325383 - 2⁴⁰ = 244455020697607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245554532325353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122777266162691 + 122777266162692.

It is an arithmetic number, because the mean of its divisors is an integer number (122777266162692).

Almost surely, 2^{245554532325383} is an apocalyptic number.

245554532325383 is a deficient number, since it is larger than the sum of its proper divisors (1).

245554532325383 is an equidigital number, since it uses as much as digits as its factorization.

245554532325383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200000, while the sum is 59.

The spelling of 245554532325383 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred thirty-two million, three hundred twenty-five thousand, three hundred eighty-three".