284252829133 has 16 divisors (see below), whose sum is σ = 349868517376. Its totient is φ = 224891199360.

The previous prime is 284252829127. The next prime is 284252829137. The reversal of 284252829133 is 331928252482.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284252829133 is a prime.

It is a super-2 number, since 2×284252829133² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284252829137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854868 + ... + 2002258.

It is an arithmetic number, because the mean of its divisors is an integer number (21866782336).

Almost surely, 2^284252829133 is an apocalyptic number.

It is an amenable number.

284252829133 is a deficient number, since it is larger than the sum of its proper divisors (65615688243).

284252829133 is a wasteful number, since it uses less digits than its factorization.

284252829133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168604.

The product of its digits is 1658880, while the sum is 49.

The spelling of 284252829133 in words is "two hundred eighty-four billion, two hundred fifty-two million, eight hundred twenty-nine thousand, one hundred thirty-three".