1144655341 has 2 divisors, whose sum is σ = 1144655342. Its totient is φ = 1144655340.

The previous prime is 1144655299. The next prime is 1144655357. The reversal of 1144655341 is 1435564411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033879716 + 110775625 = 32154^2 + 10525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144655341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144655297 and 1144655306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144655371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572327670 + 572327671.

It is an arithmetic number, because the mean of its divisors is an integer number (572327671).

Almost surely, 2^1144655341 is an apocalyptic number.

It is an amenable number.

1144655341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144655341 is an equidigital number, since it uses as much as digits as its factorization.

1144655341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 34.

The square root of 1144655341 is about 33832.7554449826. The cubic root of 1144655341 is about 1046.0639762012.

The spelling of 1144655341 in words is "one billion, one hundred forty-four million, six hundred fifty-five thousand, three hundred forty-one".