63575036453 has 4 divisors (see below), whose sum is σ = 64001714700. Its totient is φ = 63148358208.

The previous prime is 63575036383. The next prime is 63575036467. The reversal of 63575036453 is 35463057536.

It is a happy number.

63575036453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38117876644 + 25457159809 = 195238^2 + 159553^2 .

It is a cyclic number.

It is not a de Polignac number, because 63575036453 - 2⁸ = 63575036197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63575036398 and 63575036407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63575036353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213338900 + ... + 213339197.

It is an arithmetic number, because the mean of its divisors is an integer number (16000428675).

Almost surely, 2^63575036453 is an apocalyptic number.

It is an amenable number.

63575036453 is a deficient number, since it is larger than the sum of its proper divisors (426678247).

63575036453 is a wasteful number, since it uses less digits than its factorization.

63575036453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426678246.

The product of its (nonzero) digits is 3402000, while the sum is 47.

The spelling of 63575036453 in words is "sixty-three billion, five hundred seventy-five million, thirty-six thousand, four hundred fifty-three".