1134449567 has 2 divisors, whose sum is σ = 1134449568. Its totient is φ = 1134449566.

The previous prime is 1134449551. The next prime is 1134449597. The reversal of 1134449567 is 7659444311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134449567 - 2⁴ = 1134449551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134449507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567224783 + 567224784.

It is an arithmetic number, because the mean of its divisors is an integer number (567224784).

Almost surely, 2^1134449567 is an apocalyptic number.

1134449567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134449567 is an equidigital number, since it uses as much as digits as its factorization.

1134449567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 44.

The square root of 1134449567 is about 33681.5909214514. The cubic root of 1134449567 is about 1042.9457800980.

The spelling of 1134449567 in words is "one billion, one hundred thirty-four million, four hundred forty-nine thousand, five hundred sixty-seven".