223550453 has 8 divisors (see below), whose sum is σ = 255615360. Its totient is φ = 191517840.

The previous prime is 223550443. The next prime is 223550461. The reversal of 223550453 is 354055322.

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 223550453 - 2¹² = 223546357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223550413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9248 + ... + 23078.

It is an arithmetic number, because the mean of its divisors is an integer number (31951920).

Almost surely, 2^223550453 is an apocalyptic number.

It is an amenable number.

223550453 is a deficient number, since it is larger than the sum of its proper divisors (32064907).

223550453 is a wasteful number, since it uses less digits than its factorization.

223550453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16147.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 223550453 is about 14951.6036932498. The cubic root of 223550453 is about 606.9112456596.

The spelling of 223550453 in words is "two hundred twenty-three million, five hundred fifty thousand, four hundred fifty-three".