450059635613 has 4 divisors (see below), whose sum is σ = 514353869280. Its totient is φ = 385765401948.

The previous prime is 450059635609. The next prime is 450059635637. The reversal of 450059635613 is 316536950054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450059635613 - 2² = 450059635609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450059635813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32147116823 + ... + 32147116836.

It is an arithmetic number, because the mean of its divisors is an integer number (128588467320).

Almost surely, 2^450059635613 is an apocalyptic number.

It is an amenable number.

450059635613 is a deficient number, since it is larger than the sum of its proper divisors (64294233667).

450059635613 is an equidigital number, since it uses as much as digits as its factorization.

450059635613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64294233666.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 450059635613 in words is "four hundred fifty billion, fifty-nine million, six hundred thirty-five thousand, six hundred thirteen".