1822983225 has 24 divisors (see below), whose sum is σ = 3444571200. Its totient is φ = 833363520.

The previous prime is 1822983221. The next prime is 1822983247. The reversal of 1822983225 is 5223892281.

It is not a de Polignac number, because 1822983225 - 2² = 1822983221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1822983221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1735650 + ... + 1736699.

It is an arithmetic number, because the mean of its divisors is an integer number (143523800).

Almost surely, 2^1822983225 is an apocalyptic number.

1822983225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1822983225 is a deficient number, since it is larger than the sum of its proper divisors (1621587975).

1822983225 is a wasteful number, since it uses less digits than its factorization.

1822983225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472369 (or 3472364 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 1822983225 is about 42696.4076357719. The cubic root of 1822983225 is about 1221.5958746728.

The spelling of 1822983225 in words is "one billion, eight hundred twenty-two million, nine hundred eighty-three thousand, two hundred twenty-five".