1112450554 has 8 divisors (see below), whose sum is σ = 1673404020. Its totient is φ = 554649216.

The previous prime is 1112450533. The next prime is 1112450557. The reversal of 1112450554 is 4550542111.

It can be written as a sum of positive squares in 2 ways, for example, as 1106560225 + 5890329 = 33265^2 + 2427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1112450557) 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, 787149 + ... + 788560.

Almost surely, 2^1112450554 is an apocalyptic number.

1112450554 is a deficient number, since it is larger than the sum of its proper divisors (560953466).

1112450554 is a wasteful number, since it uses less digits than its factorization.

1112450554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576064.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1112450554 is about 33353.4189252017. The cubic root of 1112450554 is about 1036.1601975704.

Adding to 1112450554 its reverse (4550542111), we get a palindrome (5662992665).

The spelling of 1112450554 in words is "one billion, one hundred twelve million, four hundred fifty thousand, five hundred fifty-four".