1132523547 has 4 divisors (see below), whose sum is σ = 1510031400. Its totient is φ = 755015696.

The previous prime is 1132523543. The next prime is 1132523549. The reversal of 1132523547 is 7453252311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7453252311 = 3 ⋅2484417437.

It is a cyclic number.

It is not a de Polignac number, because 1132523547 - 2² = 1132523543 is a prime.

It is a super-2 number, since 2×1132523547² = 2565219169018922418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132523543) 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, 188753922 + ... + 188753927.

It is an arithmetic number, because the mean of its divisors is an integer number (377507850).

Almost surely, 2^1132523547 is an apocalyptic number.

1132523547 is a deficient number, since it is larger than the sum of its proper divisors (377507853).

1132523547 is an equidigital number, since it uses as much as digits as its factorization.

1132523547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377507852.

The product of its digits is 25200, while the sum is 33.

The square root of 1132523547 is about 33652.9871928184. The cubic root of 1132523547 is about 1042.3552228373.

Adding to 1132523547 its reverse (7453252311), we get a palindrome (8585775858).

The spelling of 1132523547 in words is "one billion, one hundred thirty-two million, five hundred twenty-three thousand, five hundred forty-seven".