54460453 has 4 divisors (see below), whose sum is σ = 54737100. Its totient is φ = 54183808.

The previous prime is 54460447. The next prime is 54460493. The reversal of 54460453 is 35406445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37675044 + 16785409 = 6138^2 + 4097^2 .

It is a cyclic number.

It is not a de Polignac number, because 54460453 - 2²¹ = 52363301 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 (54460493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138028 + ... + 138421.

It is an arithmetic number, because the mean of its divisors is an integer number (13684275).

Almost surely, 2^54460453 is an apocalyptic number.

It is an amenable number.

54460453 is a deficient number, since it is larger than the sum of its proper divisors (276647).

54460453 is a wasteful number, since it uses less digits than its factorization.

54460453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276646.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 54460453 is about 7379.7325832309. The cubic root of 54460453 is about 379.0475988143.

Adding to 54460453 its reverse (35406445), we get a palindrome (89866898).

The spelling of 54460453 in words is "fifty-four million, four hundred sixty thousand, four hundred fifty-three".