1118730482 has 4 divisors (see below), whose sum is σ = 1678095726. Its totient is φ = 559365240.

The previous prime is 1118730467. The next prime is 1118730491. The reversal of 1118730482 is 2840378111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2840378111 = 197 ⋅14418163.

It can be written as a sum of positive squares in only one way, i.e., 1100846041 + 17884441 = 33179^2 + 4229^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279682619 + ... + 279682622.

Almost surely, 2^1118730482 is an apocalyptic number.

1118730482 is a deficient number, since it is larger than the sum of its proper divisors (559365244).

1118730482 is an equidigital number, since it uses as much as digits as its factorization.

1118730482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559365243.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 1118730482 is about 33447.4286306137. The cubic root of 1118730482 is about 1038.1062931704.

The spelling of 1118730482 in words is "one billion, one hundred eighteen million, seven hundred thirty thousand, four hundred eighty-two".