23454455 has 8 divisors (see below), whose sum is σ = 29626800. Its totient is φ = 17775936.

The previous prime is 23454449. The next prime is 23454467. The reversal of 23454455 is 55445432.

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 23454455 - 2⁶ = 23454391 is a prime.

It is a super-2 number, since 2×23454455² = 1100222918694050, 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 7 ways as a sum of consecutive naturals, for example, 123350 + ... + 123539.

It is an arithmetic number, because the mean of its divisors is an integer number (3703350).

Almost surely, 2^23454455 is an apocalyptic number.

23454455 is a deficient number, since it is larger than the sum of its proper divisors (6172345).

23454455 is a wasteful number, since it uses less digits than its factorization.

23454455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246913.

The product of its digits is 48000, while the sum is 32.

The square root of 23454455 is about 4842.9799710509. The cubic root of 23454455 is about 286.2475524666.

Adding to 23454455 its reverse (55445432), we get a palindrome (78899887).

The spelling of 23454455 in words is "twenty-three million, four hundred fifty-four thousand, four hundred fifty-five".