1134044553 has 4 divisors (see below), whose sum is σ = 1512059408. Its totient is φ = 756029700.

The previous prime is 1134044537. The next prime is 1134044563. The reversal of 1134044553 is 3554404311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3554404311 = 3 ⋅1184801437.

It is not a de Polignac number, because 1134044553 - 2⁴ = 1134044537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134044553.

It is not an unprimeable number, because it can be changed into a prime (1134044503) 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, 189007423 + ... + 189007428.

It is an arithmetic number, because the mean of its divisors is an integer number (378014852).

Almost surely, 2^1134044553 is an apocalyptic number.

It is an amenable number.

1134044553 is a deficient number, since it is larger than the sum of its proper divisors (378014855).

1134044553 is an equidigital number, since it uses as much as digits as its factorization.

1134044553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378014854.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1134044553 is about 33675.5779905854. The cubic root of 1134044553 is about 1042.8216500256.

Adding to 1134044553 its reverse (3554404311), we get a palindrome (4688448864).

The spelling of 1134044553 in words is "one billion, one hundred thirty-four million, forty-four thousand, five hundred fifty-three".