23003044202453 has 16 divisors (see below), whose sum is σ = 26426652979200. Its totient is φ = 19613840477616.

The previous prime is 23003044202443. The next prime is 23003044202483. The reversal of 23003044202453 is 35420244030032.

It is not a de Polignac number, because 23003044202453 - 2¹⁸ = 23003043940309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003044202443) 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, 5215226 + ... + 8555972.

It is an arithmetic number, because the mean of its divisors is an integer number (1651665811200).

Almost surely, 2^{23003044202453} is an apocalyptic number.

It is an amenable number.

23003044202453 is a deficient number, since it is larger than the sum of its proper divisors (3423608776747).

23003044202453 is a wasteful number, since it uses less digits than its factorization.

23003044202453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345896.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 23003044202453 its reverse (35420244030032), we get a palindrome (58423288232485).

The spelling of 23003044202453 in words is "twenty-three trillion, three billion, forty-four million, two hundred two thousand, four hundred fifty-three".