1149563629 has 2 divisors, whose sum is σ = 1149563630. Its totient is φ = 1149563628.

The previous prime is 1149563609. The next prime is 1149563633. The reversal of 1149563629 is 9263659411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912342025 + 237221604 = 30205^2 + 15402^2 .

It is an emirp because it is prime and its reverse (9263659411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1149563629 - 2⁷ = 1149563501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149563609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574781814 + 574781815.

It is an arithmetic number, because the mean of its divisors is an integer number (574781815).

Almost surely, 2^1149563629 is an apocalyptic number.

It is an amenable number.

1149563629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149563629 is an equidigital number, since it uses as much as digits as its factorization.

1149563629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The square root of 1149563629 is about 33905.2153657811. The cubic root of 1149563629 is about 1047.5570200770.

The spelling of 1149563629 in words is "one billion, one hundred forty-nine million, five hundred sixty-three thousand, six hundred twenty-nine".