23020321454 has 16 divisors (see below), whose sum is σ = 39143867280. Its totient is φ = 10065565440.

The previous prime is 23020321447. The next prime is 23020321463. The reversal of 23020321454 is 45412302032.

23020321454 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23299427 + ... + 23300414.

It is an arithmetic number, because the mean of its divisors is an integer number (2446491705).

Almost surely, 2^23020321454 is an apocalyptic number.

23020321454 is a deficient number, since it is larger than the sum of its proper divisors (16123545826).

23020321454 is a wasteful number, since it uses less digits than its factorization.

23020321454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46599875.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23020321454 its reverse (45412302032), we get a palindrome (68432623486).

The spelling of 23020321454 in words is "twenty-three billion, twenty million, three hundred twenty-one thousand, four hundred fifty-four".