283528545 has 16 divisors (see below), whose sum is σ = 477522240. Its totient is φ = 143256384.

The previous prime is 283528537. The next prime is 283528559. The reversal of 283528545 is 545825382.

It is a happy number.

It is not a de Polignac number, because 283528545 - 2³ = 283528537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 283528497 and 283528506.

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 15 ways as a sum of consecutive naturals, for example, 497134 + ... + 497703.

It is an arithmetic number, because the mean of its divisors is an integer number (29845140).

Almost surely, 2^283528545 is an apocalyptic number.

It is an amenable number.

283528545 is a deficient number, since it is larger than the sum of its proper divisors (193993695).

283528545 is a wasteful number, since it uses less digits than its factorization.

283528545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994864.

The product of its digits is 384000, while the sum is 42.

The square root of 283528545 is about 16838.3058827187. The cubic root of 283528545 is about 656.9499184573.

The spelling of 283528545 in words is "two hundred eighty-three million, five hundred twenty-eight thousand, five hundred forty-five".