6353454065623 has 8 divisors (see below), whose sum is σ = 7275641648000. Its totient is φ = 5434904305080.

The previous prime is 6353454065593. The next prime is 6353454065711. The reversal of 6353454065623 is 3265604543536.

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

It is a cyclic number.

It is not a de Polignac number, because 6353454065623 - 2²¹ = 6353451968471 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 (6353454060623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909451713 + ... + 909458698.

It is an arithmetic number, because the mean of its divisors is an integer number (909455206000).

Almost surely, 2^{6353454065623} is an apocalyptic number.

6353454065623 is a deficient number, since it is larger than the sum of its proper divisors (922187582377).

6353454065623 is a wasteful number, since it uses less digits than its factorization.

6353454065623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818910917.

The product of its (nonzero) digits is 23328000, while the sum is 52.

The spelling of 6353454065623 in words is "six trillion, three hundred fifty-three billion, four hundred fifty-four million, sixty-five thousand, six hundred twenty-three".