1134221453 has 8 divisors (see below), whose sum is σ = 1201438080. Its totient is φ = 1067060160.

The previous prime is 1134221423. The next prime is 1134221467. The reversal of 1134221453 is 3541224311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1134221453 - 2²² = 1130027149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134221423) 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, 32918 + ... + 57896.

It is an arithmetic number, because the mean of its divisors is an integer number (150179760).

Almost surely, 2^1134221453 is an apocalyptic number.

It is an amenable number.

1134221453 is a deficient number, since it is larger than the sum of its proper divisors (67216627).

1134221453 is a wasteful number, since it uses less digits than its factorization.

1134221453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27667.

The product of its digits is 2880, while the sum is 26.

The square root of 1134221453 is about 33678.2044206635. The cubic root of 1134221453 is about 1042.8758705758.

Adding to 1134221453 its reverse (3541224311), we get a palindrome (4675445764).

The spelling of 1134221453 in words is "one billion, one hundred thirty-four million, two hundred twenty-one thousand, four hundred fifty-three".