23063305453 has 4 divisors (see below), whose sum is σ = 24066057888. Its totient is φ = 22060553020.

The previous prime is 23063305427. The next prime is 23063305487. The reversal of 23063305453 is 35450336032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23063305453 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 (23063305403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501376183 + ... + 501376228.

It is an arithmetic number, because the mean of its divisors is an integer number (6016514472).

Almost surely, 2^23063305453 is an apocalyptic number.

23063305453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23063305453 is a deficient number, since it is larger than the sum of its proper divisors (1002752435).

23063305453 is a wasteful number, since it uses less digits than its factorization.

23063305453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002752434.

The product of its (nonzero) digits is 97200, while the sum is 34.

The spelling of 23063305453 in words is "twenty-three billion, sixty-three million, three hundred five thousand, four hundred fifty-three".