1115445152 has 12 divisors (see below), whose sum is σ = 2196032706. Its totient is φ = 557722560.

The previous prime is 1115445119. The next prime is 1115445203. The reversal of 1115445152 is 2515445111.

It can be written as a sum of positive squares in only one way, i.e., 996286096 + 119159056 = 31564^2 + 10916^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17428799 + ... + 17428862.

Almost surely, 2^1115445152 is an apocalyptic number.

It is an amenable number.

1115445152 is a deficient number, since it is larger than the sum of its proper divisors (1080587554).

1115445152 is an equidigital number, since it uses as much as digits as its factorization.

1115445152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34857671 (or 34857663 counting only the distinct ones).

The product of its digits is 4000, while the sum is 29.

The square root of 1115445152 is about 33398.2806743102. The cubic root of 1115445152 is about 1037.0891087298.

The spelling of 1115445152 in words is "one billion, one hundred fifteen million, four hundred forty-five thousand, one hundred fifty-two".