1115150552 has 16 divisors (see below), whose sum is σ = 2092616160. Its totient is φ = 557119584.

The previous prime is 1115150549. The next prime is 1115150573. The reversal of 1115150552 is 2550515111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46448 + ... + 66239.

It is an arithmetic number, because the mean of its divisors is an integer number (130788510).

Almost surely, 2^1115150552 is an apocalyptic number.

It is an amenable number.

1115150552 is a deficient number, since it is larger than the sum of its proper divisors (977465608).

1115150552 is a wasteful number, since it uses less digits than its factorization.

1115150552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113930 (or 113926 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 26.

The square root of 1115150552 is about 33393.8699763894. The cubic root of 1115150552 is about 1036.9977988904.

Adding to 1115150552 its reverse (2550515111), we get a palindrome (3665665663).

The spelling of 1115150552 in words is "one billion, one hundred fifteen million, one hundred fifty thousand, five hundred fifty-two".