63645300045326 has 8 divisors (see below), whose sum is σ = 95468043637200. Its totient is φ = 31822618832928.

The previous prime is 63645300045323. The next prime is 63645300045331. The reversal of 63645300045326 is 62354000354636.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63645300045323) 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, 12954746 + ... + 17178941.

It is an arithmetic number, because the mean of its divisors is an integer number (11933505454650).

Almost surely, 2^{63645300045326} is an apocalyptic number.

63645300045326 is a deficient number, since it is larger than the sum of its proper divisors (31822743591874).

63645300045326 is a wasteful number, since it uses less digits than its factorization.

63645300045326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31189738.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 63645300045326 in words is "sixty-three trillion, six hundred forty-five billion, three hundred million, forty-five thousand, three hundred twenty-six".