63545585226 has 8 divisors (see below), whose sum is σ = 127091170464. Its totient is φ = 21181861740.

The previous prime is 63545585189. The next prime is 63545585227. The reversal of 63545585226 is 62258554536.

It is a sphenic number, since it is the product of 3 distinct primes.

63545585226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (63545585227) 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, 5295465430 + ... + 5295465441.

It is an arithmetic number, because the mean of its divisors is an integer number (15886396308).

Almost surely, 2^63545585226 is an apocalyptic number.

63545585226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63545585226 is a wasteful number, since it uses less digits than its factorization.

63545585226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10590930876.

The product of its digits is 8640000, while the sum is 51.

The spelling of 63545585226 in words is "sixty-three billion, five hundred forty-five million, five hundred eighty-five thousand, two hundred twenty-six".