283999045 has 16 divisors (see below), whose sum is σ = 372610368. Its totient is φ = 206083840.

The previous prime is 283999033. The next prime is 283999063. The reversal of 283999045 is 540999382.

It is not a de Polignac number, because 283999045 - 2¹¹ = 283996997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 283999045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20157 + ... + 31213.

It is an arithmetic number, because the mean of its divisors is an integer number (23288148).

Almost surely, 2^283999045 is an apocalyptic number.

It is an amenable number.

283999045 is a deficient number, since it is larger than the sum of its proper divisors (88611323).

283999045 is a wasteful number, since it uses less digits than its factorization.

283999045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 283999045 is about 16852.2712119168. The cubic root of 283999045 is about 657.3131083656.

It can be divided in two parts, 2839 and 99045, that multiplied together give a triangular number (281188755 = T₂₃₇₁₄).

The spelling of 283999045 in words is "two hundred eighty-three million, nine hundred ninety-nine thousand, forty-five".