245134425383 has 2 divisors, whose sum is σ = 245134425384. Its totient is φ = 245134425382.

The previous prime is 245134425373. The next prime is 245134425421. The reversal of 245134425383 is 383524431542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245134425383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245134425323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122567212691 + 122567212692.

It is an arithmetic number, because the mean of its divisors is an integer number (122567212692).

Almost surely, 2^245134425383 is an apocalyptic number.

245134425383 is a deficient number, since it is larger than the sum of its proper divisors (1).

245134425383 is an equidigital number, since it uses as much as digits as its factorization.

245134425383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 44.

The spelling of 245134425383 in words is "two hundred forty-five billion, one hundred thirty-four million, four hundred twenty-five thousand, three hundred eighty-three".