4545283 has 4 divisors (see below), whose sum is σ = 4742928. Its totient is φ = 4347640.

The previous prime is 4545269. The next prime is 4545337. The reversal of 4545283 is 3825454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3825454 = 2 ⋅1912727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4545283 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 d-powerful number, because it can be written as 4⁹ + 5⁵ + 4¹¹ + 5⁷ + 2⁹ + 8³ + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98788 + ... + 98833.

It is an arithmetic number, because the mean of its divisors is an integer number (1185732).

Almost surely, 2^4545283 is an apocalyptic number.

4545283 is a deficient number, since it is larger than the sum of its proper divisors (197645).

4545283 is a wasteful number, since it uses less digits than its factorization.

4545283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197644.

The product of its digits is 19200, while the sum is 31.

The square root of 4545283 is about 2131.9669322013. The cubic root of 4545283 is about 165.6482973280.

The spelling of 4545283 in words is "four million, five hundred forty-five thousand, two hundred eighty-three".