1134854403 has 4 divisors (see below), whose sum is σ = 1513139208. Its totient is φ = 756569600.

The previous prime is 1134854393. The next prime is 1134854443. The reversal of 1134854403 is 3044584311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1134854403 - 2¹² = 1134850307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134854443) 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, 189142398 + ... + 189142403.

It is an arithmetic number, because the mean of its divisors is an integer number (378284802).

Almost surely, 2^1134854403 is an apocalyptic number.

1134854403 is a deficient number, since it is larger than the sum of its proper divisors (378284805).

1134854403 is an equidigital number, since it uses as much as digits as its factorization.

1134854403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378284804.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1134854403 is about 33687.6001371424. The cubic root of 1134854403 is about 1043.0698260952.

The spelling of 1134854403 in words is "one billion, one hundred thirty-four million, eight hundred fifty-four thousand, four hundred three".