1144733507 has 2 divisors, whose sum is σ = 1144733508. Its totient is φ = 1144733506.

The previous prime is 1144733431. The next prime is 1144733519. The reversal of 1144733507 is 7053374411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7053374411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144733507 - 2¹⁰ = 1144732483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144730507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572366753 + 572366754.

It is an arithmetic number, because the mean of its divisors is an integer number (572366754).

Almost surely, 2^1144733507 is an apocalyptic number.

1144733507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144733507 is an equidigital number, since it uses as much as digits as its factorization.

1144733507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 1144733507 is about 33833.9106075547. The cubic root of 1144733507 is about 1046.0877867966.

The spelling of 1144733507 in words is "one billion, one hundred forty-four million, seven hundred thirty-three thousand, five hundred seven".