1113525452 has 18 divisors (see below), whose sum is σ = 2110099068. Its totient is φ = 513934512.

The previous prime is 1113525433. The next prime is 1113525493. The reversal of 1113525452 is 2545253111.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 822938 + ... + 824289.

It is an arithmetic number, because the mean of its divisors is an integer number (117227726).

Almost surely, 2^1113525452 is an apocalyptic number.

It is an amenable number.

1113525452 is a deficient number, since it is larger than the sum of its proper divisors (996573616).

1113525452 is a wasteful number, since it uses less digits than its factorization.

1113525452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647257 (or 1647242 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 1113525452 is about 33369.5287949950. The cubic root of 1113525452 is about 1036.4938177897.

Adding to 1113525452 its reverse (2545253111), we get a palindrome (3658778563).

The spelling of 1113525452 in words is "one billion, one hundred thirteen million, five hundred twenty-five thousand, four hundred fifty-two".