54423161453 has 16 divisors (see below), whose sum is σ = 57136319616. Its totient is φ = 51739871040.

The previous prime is 54423161447. The next prime is 54423161467. The reversal of 54423161453 is 35416132445.

It is a cyclic number.

It is not a de Polignac number, because 54423161453 - 2⁸ = 54423161197 is a prime.

It is a super-4 number, since 4×54423161453⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54423161413) 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, 2573543 + ... + 2594603.

It is an arithmetic number, because the mean of its divisors is an integer number (3571019976).

Almost surely, 2^54423161453 is an apocalyptic number.

It is an amenable number.

54423161453 is a deficient number, since it is larger than the sum of its proper divisors (2713158163).

54423161453 is a wasteful number, since it uses less digits than its factorization.

54423161453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21764.

The product of its digits is 172800, while the sum is 38.

Adding to 54423161453 its reverse (35416132445), we get a palindrome (89839293898).

The spelling of 54423161453 in words is "fifty-four billion, four hundred twenty-three million, one hundred sixty-one thousand, four hundred fifty-three".