1132454 has 4 divisors (see below), whose sum is σ = 1698684. Its totient is φ = 566226.

The previous prime is 1132447. The next prime is 1132463. The reversal of 1132454 is 4542311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4542311 = 19 ⋅239069.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283112 + ... + 283115.

It is an arithmetic number, because the mean of its divisors is an integer number (424671).

2^1132454 is an apocalyptic number.

1132454 is a deficient number, since it is larger than the sum of its proper divisors (566230).

1132454 is an equidigital number, since it uses as much as digits as its factorization.

1132454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566229.

The product of its digits is 480, while the sum is 20.

The square root of 1132454 is about 1064.1682197848. The cubic root of 1132454 is about 104.2333885779.

Adding to 1132454 its reverse (4542311), we get a palindrome (5674765).

The spelling of 1132454 in words is "one million, one hundred thirty-two thousand, four hundred fifty-four".