225118144683 has 24 divisors (see below), whose sum is σ = 339886729728. Its totient is φ = 143308967472.

The previous prime is 225118144661. The next prime is 225118144687. The reversal of 225118144683 is 386441811522.

225118144683 is a `hidden beast` number, since 2 + 2 + 5 + 1 + 181 + 4 + 468 + 3 = 666.

It is not a de Polignac number, because 225118144683 - 2¹⁴ = 225118128299 is a prime.

It is a super-2 number, since 2×225118144683² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225118144687) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 804835 + ... + 1047852.

It is an arithmetic number, because the mean of its divisors is an integer number (14161947072).

Almost surely, 2^225118144683 is an apocalyptic number.

225118144683 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225118144683 is a deficient number, since it is larger than the sum of its proper divisors (114768585045).

225118144683 is a wasteful number, since it uses less digits than its factorization.

225118144683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853303 (or 1853300 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The spelling of 225118144683 in words is "two hundred twenty-five billion, one hundred eighteen million, one hundred forty-four thousand, six hundred eighty-three".