633485383429 has 2 divisors, whose sum is σ = 633485383430. Its totient is φ = 633485383428.

The previous prime is 633485383387. The next prime is 633485383459. The reversal of 633485383429 is 924383584336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514476252900 + 119009130529 = 717270^2 + 344977^2 .

It is a cyclic number.

It is not a de Polignac number, because 633485383429 - 2¹⁵ = 633485350661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633485383459) 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, 316742691714 + 316742691715.

It is an arithmetic number, because the mean of its divisors is an integer number (316742691715).

Almost surely, 2^633485383429 is an apocalyptic number.

It is an amenable number.

633485383429 is a deficient number, since it is larger than the sum of its proper divisors (1).

633485383429 is an equidigital number, since it uses as much as digits as its factorization.

633485383429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 58.

The spelling of 633485383429 in words is "six hundred thirty-three billion, four hundred eighty-five million, three hundred eighty-three thousand, four hundred twenty-nine".