1120554544 has 40 divisors (see below), whose sum is σ = 2227013712. Its totient is φ = 545905920.

The previous prime is 1120554527. The next prime is 1120554557. The reversal of 1120554544 is 4454550211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315402 + ... + 318934.

Almost surely, 2^1120554544 is an apocalyptic number.

It is an amenable number.

1120554544 is a deficient number, since it is larger than the sum of its proper divisors (1106459168).

1120554544 is a wasteful number, since it uses less digits than its factorization.

1120554544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1120554544 is about 33474.6851217454. The cubic root of 1120554544 is about 1038.6701889026.

The spelling of 1120554544 in words is "one billion, one hundred twenty million, five hundred fifty-four thousand, five hundred forty-four".