283045300385 has 8 divisors (see below), whose sum is σ = 339682650216. Its totient is φ = 226417380480.

The previous prime is 283045300327. The next prime is 283045300399. The reversal of 283045300385 is 583003540382.

It can be written as a sum of positive squares in 4 ways, for example, as 8532241 + 283036768144 = 2921^2 + 532012^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 283045300385 - 2²⁶ = 282978191521 is a prime.

It is a super-2 number, since 2×283045300385² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291276 + ... + 2411645.

It is an arithmetic number, because the mean of its divisors is an integer number (42460331277).

Almost surely, 2^283045300385 is an apocalyptic number.

It is an amenable number.

283045300385 is a deficient number, since it is larger than the sum of its proper divisors (56637349831).

283045300385 is a wasteful number, since it uses less digits than its factorization.

283045300385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714963.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 283045300385 in words is "two hundred eighty-three billion, forty-five million, three hundred thousand, three hundred eighty-five".