1144413467 has 2 divisors, whose sum is σ = 1144413468. Its totient is φ = 1144413466.

The previous prime is 1144413427. The next prime is 1144413509. The reversal of 1144413467 is 7643144411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144413467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144413427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572206733 + 572206734.

It is an arithmetic number, because the mean of its divisors is an integer number (572206734).

Almost surely, 2^1144413467 is an apocalyptic number.

1144413467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144413467 is an equidigital number, since it uses as much as digits as its factorization.

1144413467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 1144413467 is about 33829.1807024646. The cubic root of 1144413467 is about 1045.9902907017.

Adding to 1144413467 its reverse (7643144411), we get a palindrome (8787557878).

The spelling of 1144413467 in words is "one billion, one hundred forty-four million, four hundred thirteen thousand, four hundred sixty-seven".