1132453072 has 20 divisors (see below), whose sum is σ = 2197691680. Its totient is φ = 565306848.

The previous prime is 1132453061. The next prime is 1132453073. The reversal of 1132453072 is 2703542311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132453072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132453073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47268 + ... + 67075.

It is an arithmetic number, because the mean of its divisors is an integer number (109884584).

Almost surely, 2^1132453072 is an apocalyptic number.

It is an amenable number.

1132453072 is a deficient number, since it is larger than the sum of its proper divisors (1065238608).

1132453072 is a wasteful number, since it uses less digits than its factorization.

1132453072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114970 (or 114964 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1132453072 is about 33651.9400926603. The cubic root of 1132453072 is about 1042.3336010623. Note that the first 3 decimals are identical.

Adding to 1132453072 its reverse (2703542311), we get a palindrome (3835995383).

The spelling of 1132453072 in words is "one billion, one hundred thirty-two million, four hundred fifty-three thousand, seventy-two".