545014453 has 8 divisors (see below), whose sum is σ = 548626176. Its totient is φ = 541413600.

The previous prime is 545014439. The next prime is 545014469. The reversal of 545014453 is 354410545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545014453 - 2²¹ = 542917301 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 (545014433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113838 + ... + 118528.

It is an arithmetic number, because the mean of its divisors is an integer number (68578272).

Almost surely, 2^545014453 is an apocalyptic number.

It is an amenable number.

545014453 is a deficient number, since it is larger than the sum of its proper divisors (3611723).

545014453 is a wasteful number, since it uses less digits than its factorization.

545014453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 545014453 is about 23345.5446070551. The cubic root of 545014453 is about 816.8381375520.

Adding to 545014453 its reverse (354410545), we get a palindrome (899424998).

The spelling of 545014453 in words is "five hundred forty-five million, fourteen thousand, four hundred fifty-three".