54645023 has 2 divisors, whose sum is σ = 54645024. Its totient is φ = 54645022.

The previous prime is 54645001. The next prime is 54645037. The reversal of 54645023 is 32054645.

54645023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54645023 - 2¹⁰ = 54643999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54645323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27322511 + 27322512.

It is an arithmetic number, because the mean of its divisors is an integer number (27322512).

Almost surely, 2^54645023 is an apocalyptic number.

54645023 is a deficient number, since it is larger than the sum of its proper divisors (1).

54645023 is an equidigital number, since it uses as much as digits as its factorization.

54645023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 54645023 is about 7392.2272015949. The cubic root of 54645023 is about 379.4753215992.

Adding to 54645023 its reverse (32054645), we get a palindrome (86699668).

The spelling of 54645023 in words is "fifty-four million, six hundred forty-five thousand, twenty-three".