23414545 has 32 divisors (see below), whose sum is σ = 35640576. Its totient is φ = 14342400.

The previous prime is 23414543. The next prime is 23414551. The reversal of 23414545 is 54541432.

It is not a de Polignac number, because 23414545 - 2¹ = 23414543 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23414543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22987 + ... + 23983.

It is an arithmetic number, because the mean of its divisors is an integer number (1113768).

Almost surely, 2^23414545 is an apocalyptic number.

It is an amenable number.

23414545 is a deficient number, since it is larger than the sum of its proper divisors (12226031).

23414545 is a wasteful number, since it uses less digits than its factorization.

23414545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its digits is 9600, while the sum is 28.

The square root of 23414545 is about 4838.8578197752. The cubic root of 23414545 is about 286.0851010872.

Adding to 23414545 its reverse (54541432), we get a palindrome (77955977).

It can be divided in two parts, 2341 and 4545, that added together give a palindrome (6886).

The spelling of 23414545 in words is "twenty-three million, four hundred fourteen thousand, five hundred forty-five".