54625453 has 4 divisors (see below), whose sum is σ = 55188700. Its totient is φ = 54062208.

The previous prime is 54625451. The next prime is 54625463. The reversal of 54625453 is 35452645.

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 29354724 + 25270729 = 5418^2 + 5027^2 .

It is a cyclic number.

It is not a de Polignac number, because 54625453 - 2¹ = 54625451 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 (54625451) 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, 281478 + ... + 281671.

It is an arithmetic number, because the mean of its divisors is an integer number (13797175).

Almost surely, 2^54625453 is an apocalyptic number.

It is an amenable number.

54625453 is a deficient number, since it is larger than the sum of its proper divisors (563247).

54625453 is an equidigital number, since it uses as much as digits as its factorization.

54625453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563246.

The product of its digits is 72000, while the sum is 34.

The square root of 54625453 is about 7390.9033953909. The cubic root of 54625453 is about 379.4300157425.

The spelling of 54625453 in words is "fifty-four million, six hundred twenty-five thousand, four hundred fifty-three".