54000453 has 16 divisors (see below), whose sum is σ = 78256640. Its totient is φ = 32923584.

The previous prime is 54000383. The next prime is 54000461. The reversal of 54000453 is 35400045.

It is a happy number.

It is not a de Polignac number, because 54000453 - 2¹³ = 53992261 is a prime.

It is the 7349-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54000473) by changing a digit.

It is a nontrivial repunit in base 7348.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101 + ... + 10602.

It is an arithmetic number, because the mean of its divisors is an integer number (4891040).

Almost surely, 2^54000453 is an apocalyptic number.

It is an amenable number.

54000453 is a deficient number, since it is larger than the sum of its proper divisors (24256187).

54000453 is a wasteful number, since it uses less digits than its factorization.

54000453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12828.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 54000453 is about 7348.5000510308. The cubic root of 54000453 is about 377.9773718993.

Adding to 54000453 its reverse (35400045), we get a palindrome (89400498).

The spelling of 54000453 in words is "fifty-four million, four hundred fifty-three", and thus it is an aban number.