23545523003 has 16 divisors (see below), whose sum is σ = 24343855776. Its totient is φ = 22760974080.

The previous prime is 23545522991. The next prime is 23545523011. The reversal of 23545523003 is 30032554532.

It is a cyclic number.

It is not a de Polignac number, because 23545523003 - 2⁶ = 23545522939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23545526003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4528001 + ... + 4533197.

It is an arithmetic number, because the mean of its divisors is an integer number (1521490986).

Almost surely, 2^23545523003 is an apocalyptic number.

23545523003 is a deficient number, since it is larger than the sum of its proper divisors (798332773).

23545523003 is a wasteful number, since it uses less digits than its factorization.

23545523003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494.

The product of its (nonzero) digits is 54000, while the sum is 32.

The spelling of 23545523003 in words is "twenty-three billion, five hundred forty-five million, five hundred twenty-three thousand, three".