23454454 has 8 divisors (see below), whose sum is σ = 35237520. Its totient is φ = 11708616.

The previous prime is 23454449. The next prime is 23454467. The reversal of 23454454 is 45445432.

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

It is a super-2 number, since 2×23454454² = 1100222824876232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7674 + ... + 10285.

It is an arithmetic number, because the mean of its divisors is an integer number (4404690).

Almost surely, 2^23454454 is an apocalyptic number.

23454454 is a deficient number, since it is larger than the sum of its proper divisors (11783066).

23454454 is a wasteful number, since it uses less digits than its factorization.

23454454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18614.

The product of its digits is 38400, while the sum is 31.

The square root of 23454454 is about 4842.9798678087. The cubic root of 23454454 is about 286.2475483985.

Adding to 23454454 its reverse (45445432), we get a palindrome (68899886).

The spelling of 23454454 in words is "twenty-three million, four hundred fifty-four thousand, four hundred fifty-four".