1134154447 has 2 divisors, whose sum is σ = 1134154448. Its totient is φ = 1134154446.

The previous prime is 1134154409. The next prime is 1134154453. The reversal of 1134154447 is 7444514311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134154447 - 2⁷ = 1134154319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134154457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567077223 + 567077224.

It is an arithmetic number, because the mean of its divisors is an integer number (567077224).

Almost surely, 2^1134154447 is an apocalyptic number.

1134154447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134154447 is an equidigital number, since it uses as much as digits as its factorization.

1134154447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 34.

The square root of 1134154447 is about 33677.2096082796. The cubic root of 1134154447 is about 1042.8553336349.

Adding to 1134154447 its reverse (7444514311), we get a palindrome (8578668758).

The spelling of 1134154447 in words is "one billion, one hundred thirty-four million, one hundred fifty-four thousand, four hundred forty-seven".