223523445653 has 8 divisors (see below), whose sum is σ = 224598449376. Its totient is φ = 222448590000.

The previous prime is 223523445631. The next prime is 223523445683. The reversal of 223523445653 is 356544325322.

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 223523445653 - 2³⁰ = 222449703829 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 (223523445623) 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, 4087550 + ... + 4141872.

It is an arithmetic number, because the mean of its divisors is an integer number (28074806172).

Almost surely, 2^223523445653 is an apocalyptic number.

It is an amenable number.

223523445653 is a deficient number, since it is larger than the sum of its proper divisors (1075003723).

223523445653 is a wasteful number, since it uses less digits than its factorization.

223523445653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74035.

The product of its digits is 2592000, while the sum is 44.

The spelling of 223523445653 in words is "two hundred twenty-three billion, five hundred twenty-three million, four hundred forty-five thousand, six hundred fifty-three".