1120554452 has 12 divisors (see below), whose sum is σ = 1965208896. Its totient is φ = 559066200.

The previous prime is 1120554451. The next prime is 1120554493. The reversal of 1120554452 is 2544550211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120554451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300674 + ... + 304377.

It is an arithmetic number, because the mean of its divisors is an integer number (163767408).

Almost surely, 2^1120554452 is an apocalyptic number.

It is an amenable number.

1120554452 is a deficient number, since it is larger than the sum of its proper divisors (844654444).

1120554452 is a wasteful number, since it uses less digits than its factorization.

1120554452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605518 (or 605516 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1120554452 is about 33474.6837475726. The cubic root of 1120554452 is about 1038.6701604769.

The spelling of 1120554452 in words is "one billion, one hundred twenty million, five hundred fifty-four thousand, four hundred fifty-two".