1144630007 has 4 divisors (see below), whose sum is σ = 1148674920. Its totient is φ = 1140585096.

The previous prime is 1144629961. The next prime is 1144630013. The reversal of 1144630007 is 7000364411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7000364411 = 443 ⋅15802177.

It is a cyclic number.

It is not a de Polignac number, because 1144630007 - 2⁸ = 1144629751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144630607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2022032 + ... + 2022597.

It is an arithmetic number, because the mean of its divisors is an integer number (287168730).

Almost surely, 2^1144630007 is an apocalyptic number.

1144630007 is a deficient number, since it is larger than the sum of its proper divisors (4044913).

1144630007 is an equidigital number, since it uses as much as digits as its factorization.

1144630007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044912.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1144630007 is about 33832.3810424274. The cubic root of 1144630007 is about 1046.0562588330.

Adding to 1144630007 its reverse (7000364411), we get a palindrome (8144994418).

The spelling of 1144630007 in words is "one billion, one hundred forty-four million, six hundred thirty thousand, seven".