1134455291 has 2 divisors, whose sum is σ = 1134455292. Its totient is φ = 1134455290.

The previous prime is 1134455239. The next prime is 1134455347. The reversal of 1134455291 is 1925544311.

It is a weak prime.

It is an emirp because it is prime and its reverse (1925544311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134455291 - 2³⁰ = 60713467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134455891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567227645 + 567227646.

It is an arithmetic number, because the mean of its divisors is an integer number (567227646).

Almost surely, 2^1134455291 is an apocalyptic number.

1134455291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134455291 is an equidigital number, since it uses as much as digits as its factorization.

1134455291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 1134455291 is about 33681.6758935775. The cubic root of 1134455291 is about 1042.9475341973.

The spelling of 1134455291 in words is "one billion, one hundred thirty-four million, four hundred fifty-five thousand, two hundred ninety-one".