1122644325 has 24 divisors (see below), whose sum is σ = 2024843616. Its totient is φ = 544312000.

The previous prime is 1122644311. The next prime is 1122644353. The reversal of 1122644325 is 5234462211.

It is not a de Polignac number, because 1122644325 - 2⁵ = 1122644293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122644292 and 1122644301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679566 + ... + 681215.

It is an arithmetic number, because the mean of its divisors is an integer number (84368484).

Almost surely, 2^1122644325 is an apocalyptic number.

1122644325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1122644325 is a deficient number, since it is larger than the sum of its proper divisors (902199291).

1122644325 is a wasteful number, since it uses less digits than its factorization.

1122644325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360805 (or 1360800 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1122644325 is about 33505.8849308595. The cubic root of 1122644325 is about 1039.3154781132.

The spelling of 1122644325 in words is "one billion, one hundred twenty-two million, six hundred forty-four thousand, three hundred twenty-five".