54205465 has 4 divisors (see below), whose sum is σ = 65046564. Its totient is φ = 43364368.

The previous prime is 54205433. The next prime is 54205471. The reversal of 54205465 is 56450245.

54205465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56450245 = 5 ⋅11290049.

It can be written as a sum of positive squares in 2 ways, for example, as 31775769 + 22429696 = 5637^2 + 4736^2 .

It is a cyclic number.

It is not a de Polignac number, because 54205465 - 2⁵ = 54205433 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5420542 + ... + 5420551.

It is an arithmetic number, because the mean of its divisors is an integer number (16261641).

Almost surely, 2^54205465 is an apocalyptic number.

It is an amenable number.

54205465 is a deficient number, since it is larger than the sum of its proper divisors (10841099).

54205465 is a wasteful number, since it uses less digits than its factorization.

54205465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10841098.

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

The square root of 54205465 is about 7362.4360778210. The cubic root of 54205465 is about 378.4550965346.

The spelling of 54205465 in words is "fifty-four million, two hundred five thousand, four hundred sixty-five".