1153843114 has 4 divisors (see below), whose sum is σ = 1730764674. Its totient is φ = 576921556.

The previous prime is 1153843109. The next prime is 1153843147. The reversal of 1153843114 is 4113483511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4113483511 = 29 ⋅141844259.

It can be written as a sum of positive squares in only one way, i.e., 1103900625 + 49942489 = 33225^2 + 7067^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288460777 + ... + 288460780.

Almost surely, 2^1153843114 is an apocalyptic number.

1153843114 is a deficient number, since it is larger than the sum of its proper divisors (576921560).

1153843114 is an equidigital number, since it uses as much as digits as its factorization.

1153843114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576921559.

The product of its digits is 5760, while the sum is 31.

The square root of 1153843114 is about 33968.2662789846. The cubic root of 1153843114 is about 1048.8553252053.

The spelling of 1153843114 in words is "one billion, one hundred fifty-three million, eight hundred forty-three thousand, one hundred fourteen".