1120754554 has 4 divisors (see below), whose sum is σ = 1681131834. Its totient is φ = 560377276.

The previous prime is 1120754533. The next prime is 1120754581. The reversal of 1120754554 is 4554570211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1120575625 + 178929 = 33475^2 + 423^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280188637 + ... + 280188640.

Almost surely, 2^1120754554 is an apocalyptic number.

1120754554 is a deficient number, since it is larger than the sum of its proper divisors (560377280).

1120754554 is an equidigital number, since it uses as much as digits as its factorization.

1120754554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560377279.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 1120754554 is about 33477.6724698716. The cubic root of 1120754554 is about 1038.7319833259.

The spelling of 1120754554 in words is "one billion, one hundred twenty million, seven hundred fifty-four thousand, five hundred fifty-four".