54432453 has 16 divisors (see below), whose sum is σ = 78636096. Its totient is φ = 33358080.

The previous prime is 54432451. The next prime is 54432457. The reversal of 54432453 is 35423445.

It is not a de Polignac number, because 54432453 - 2¹ = 54432451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54432453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432451) 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, 10218 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (4914756).

Almost surely, 2^54432453 is an apocalyptic number.

It is an amenable number.

54432453 is a deficient number, since it is larger than the sum of its proper divisors (24203643).

54432453 is a wasteful number, since it uses less digits than its factorization.

54432453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24884.

The product of its digits is 28800, while the sum is 30.

The square root of 54432453 is about 7377.8352516168. The cubic root of 54432453 is about 378.9826271906.

Adding to 54432453 its reverse (35423445), we get a palindrome (89855898).

The spelling of 54432453 in words is "fifty-four million, four hundred thirty-two thousand, four hundred fifty-three".