23454546 has 8 divisors (see below), whose sum is σ = 46909104. Its totient is φ = 7818180.

The previous prime is 23454539. The next prime is 23454553. The reversal of 23454546 is 64545432.

It is an interprime number because it is at equal distance from previous prime (23454539) and next prime (23454553).

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

23454546 is an admirable number.

It is a super-2 number, since 2×23454546² = 1100231456132232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954540 + ... + 1954551.

It is an arithmetic number, because the mean of its divisors is an integer number (5863638).

Almost surely, 2^23454546 is an apocalyptic number.

23454546 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.

23454546 is a wasteful number, since it uses less digits than its factorization.

23454546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909096.

The product of its digits is 57600, while the sum is 33.

The square root of 23454546 is about 4842.9893660837. The cubic root of 23454546 is about 286.2479226663.

Adding to 23454546 its reverse (64545432), we get a palindrome (87999978).

The spelling of 23454546 in words is "twenty-three million, four hundred fifty-four thousand, five hundred forty-six".