283958122852 has 12 divisors (see below), whose sum is σ = 496930695660. Its totient is φ = 141977924096.

The previous prime is 283958122841. The next prime is 283958122891. The reversal of 283958122852 is 258221859382.

It can be written as a sum of positive squares in 2 ways, for example, as 141033295936 + 142924826916 = 375544^2 + 378054^2 .

It is a super-2 number, since 2×283958122852² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283958122793 and 283958122802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548424 + ... + 932032.

It is an arithmetic number, because the mean of its divisors is an integer number (41410891305).

Almost surely, 2^283958122852 is an apocalyptic number.

It is an amenable number.

283958122852 is a deficient number, since it is larger than the sum of its proper divisors (212972572808).

283958122852 is a wasteful number, since it uses less digits than its factorization.

283958122852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568670 (or 568668 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 55.

The spelling of 283958122852 in words is "two hundred eighty-three billion, nine hundred fifty-eight million, one hundred twenty-two thousand, eight hundred fifty-two".