1111632452 has 24 divisors (see below), whose sum is σ = 2260950720. Its totient is φ = 468338400.

The previous prime is 1111632451. The next prime is 1111632479. The reversal of 1111632452 is 2542361111.

It is not an unprimeable number, because it can be changed into a prime (1111632451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334799 + ... + 338102.

It is an arithmetic number, because the mean of its divisors is an integer number (94206280).

Almost surely, 2^1111632452 is an apocalyptic number.

It is an amenable number.

1111632452 is an abundant number, since it is smaller than the sum of its proper divisors (1149318268).

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

1111632452 is a wasteful number, since it uses less digits than its factorization.

1111632452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672971 (or 672969 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1111632452 is about 33341.1525295692. The cubic root of 1111632452 is about 1035.9061360575.

Adding to 1111632452 its reverse (2542361111), we get a palindrome (3653993563).

The spelling of 1111632452 in words is "one billion, one hundred eleven million, six hundred thirty-two thousand, four hundred fifty-two".