533423454 has 8 divisors (see below), whose sum is σ = 1066846920. Its totient is φ = 177807816.

The previous prime is 533423431. The next prime is 533423459. The reversal of 533423454 is 454324335.

It is a happy number.

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

533423454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533423459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44451949 + ... + 44451960.

It is an arithmetic number, because the mean of its divisors is an integer number (133355865).

Almost surely, 2^533423454 is an apocalyptic number.

533423454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533423454 is a wasteful number, since it uses less digits than its factorization.

533423454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88903914.

The product of its digits is 86400, while the sum is 33.

The square root of 533423454 is about 23095.9618548351. The cubic root of 533423454 is about 811.0059411788.

Adding to 533423454 its reverse (454324335), we get a palindrome (987747789).

The spelling of 533423454 in words is "five hundred thirty-three million, four hundred twenty-three thousand, four hundred fifty-four".