635452255379 has 2 divisors, whose sum is σ = 635452255380. Its totient is φ = 635452255378.

The previous prime is 635452255357. The next prime is 635452255517. The reversal of 635452255379 is 973552254536.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-635452255379 is a prime.

It is not a weakly prime, because it can be changed into another prime (635452255079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317726127689 + 317726127690.

It is an arithmetic number, because the mean of its divisors is an integer number (317726127690).

Almost surely, 2^635452255379 is an apocalyptic number.

635452255379 is a deficient number, since it is larger than the sum of its proper divisors (1).

635452255379 is an equidigital number, since it uses as much as digits as its factorization.

635452255379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020000, while the sum is 56.

The spelling of 635452255379 in words is "six hundred thirty-five billion, four hundred fifty-two million, two hundred fifty-five thousand, three hundred seventy-nine".