1122354452 has 12 divisors (see below), whose sum is σ = 1966292160. Its totient is φ = 560556696.

The previous prime is 1122354451. The next prime is 1122354503. The reversal of 1122354452 is 2544532211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122354451) 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 3 ways as a sum of consecutive naturals, for example, 151052 + ... + 158307.

It is an arithmetic number, because the mean of its divisors is an integer number (163857680).

Almost surely, 2^1122354452 is an apocalyptic number.

It is an amenable number.

1122354452 is a deficient number, since it is larger than the sum of its proper divisors (843937708).

1122354452 is a wasteful number, since it uses less digits than its factorization.

1122354452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310270 (or 310268 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 1122354452 is about 33501.5589488012. The cubic root of 1122354452 is about 1039.2260180701.

Adding to 1122354452 its reverse (2544532211), we get a palindrome (3666886663).

The spelling of 1122354452 in words is "one billion, one hundred twenty-two million, three hundred fifty-four thousand, four hundred fifty-two".