54243302445423 has 48 divisors (see below), whose sum is σ = 96662687546880. Its totient is φ = 28543565616192.

The previous prime is 54243302445421. The next prime is 54243302445461. The reversal of 54243302445423 is 32454420334245.

54243302445423 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 330 + 244 + 54 + 23 = 666.

It is not a de Polignac number, because 54243302445423 - 2¹ = 54243302445421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54243302445421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78691611 + ... + 79377932.

It is an arithmetic number, because the mean of its divisors is an integer number (2013805990560).

Almost surely, 2^{54243302445423} is an apocalyptic number.

54243302445423 is a deficient number, since it is larger than the sum of its proper divisors (42419385101457).

54243302445423 is a wasteful number, since it uses less digits than its factorization.

54243302445423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158069988 (or 158069985 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 45.

Adding to 54243302445423 its reverse (32454420334245), we get a palindrome (86697722779668).

The spelling of 54243302445423 in words is "fifty-four trillion, two hundred forty-three billion, three hundred two million, four hundred forty-five thousand, four hundred twenty-three".