223545554353 has 8 divisors (see below), whose sum is σ = 245131443936. Its totient is φ = 202170259200.

The previous prime is 223545554341. The next prime is 223545554363. The reversal of 223545554353 is 353455545322.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223545554353 is a prime.

It is a super-2 number, since 2×223545554353² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223545554363) 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, 52646383 + ... + 52650628.

It is an arithmetic number, because the mean of its divisors is an integer number (30641430492).

Almost surely, 2^223545554353 is an apocalyptic number.

It is an amenable number.

223545554353 is a deficient number, since it is larger than the sum of its proper divisors (21585889583).

223545554353 is a wasteful number, since it uses less digits than its factorization.

223545554353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105297215.

The product of its digits is 5400000, while the sum is 46.

The spelling of 223545554353 in words is "two hundred twenty-three billion, five hundred forty-five million, five hundred fifty-four thousand, three hundred fifty-three".