283074452 has 12 divisors (see below), whose sum is σ = 512462580. Its totient is φ = 136656576.

The previous prime is 283074427. The next prime is 283074479. The reversal of 283074452 is 254470382.

It can be written as a sum of positive squares in 2 ways, for example, as 181548676 + 101525776 = 13474^2 + 10076^2 .

It is a super-2 number, since 2×283074452² = 160262290750200608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220033 + ... + 1220264.

It is an arithmetic number, because the mean of its divisors is an integer number (42705215).

Almost surely, 2^283074452 is an apocalyptic number.

It is an amenable number.

283074452 is a deficient number, since it is larger than the sum of its proper divisors (229388128).

283074452 is a wasteful number, since it uses less digits than its factorization.

283074452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440330 (or 2440328 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 283074452 is about 16824.8165517488. The cubic root of 283074452 is about 656.5990122724.

The spelling of 283074452 in words is "two hundred eighty-three million, seventy-four thousand, four hundred fifty-two".