1115153052 has 48 divisors (see below), whose sum is σ = 2804938752. Its totient is φ = 342786240.

The previous prime is 1115153047. The next prime is 1115153113. The reversal of 1115153052 is 2503515111.

1115153052 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189133 + ... + 194939.

It is an arithmetic number, because the mean of its divisors is an integer number (58436224).

Almost surely, 2^1115153052 is an apocalyptic number.

1115153052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115153052 is an abundant number, since it is smaller than the sum of its proper divisors (1689785700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115153052 is a wasteful number, since it uses less digits than its factorization.

1115153052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7058 (or 7056 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1115153052 is about 33393.9074083881. The cubic root of 1115153052 is about 1036.9985738209.

Adding to 1115153052 its reverse (2503515111), we get a palindrome (3618668163).

The spelling of 1115153052 in words is "one billion, one hundred fifteen million, one hundred fifty-three thousand, fifty-two".