54485453 has 6 divisors (see below), whose sum is σ = 59889102. Its totient is φ = 49532120.

The previous prime is 54485443. The next prime is 54485477. The reversal of 54485453 is 35458445.

It can be written as a sum of positive squares in only one way, i.e., 50651689 + 3833764 = 7117^2 + 1958^2 .

It is not a de Polignac number, because 54485453 - 2¹⁰ = 54484429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54485443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225026 + ... + 225267.

It is an arithmetic number, because the mean of its divisors is an integer number (9981517).

Almost surely, 2^54485453 is an apocalyptic number.

It is an amenable number.

54485453 is a deficient number, since it is larger than the sum of its proper divisors (5403649).

54485453 is a wasteful number, since it uses less digits than its factorization.

54485453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450315 (or 450304 counting only the distinct ones).

The product of its digits is 192000, while the sum is 38.

The square root of 54485453 is about 7381.4262172022. The cubic root of 54485453 is about 379.1055903770.

It can be divided in two parts, 5448 and 5453, that added together give a palindrome (10901).

The spelling of 54485453 in words is "fifty-four million, four hundred eighty-five thousand, four hundred fifty-three".