2244145001 has 4 divisors (see below), whose sum is σ = 2564737152. Its totient is φ = 1923552852.

The previous prime is 2244144997. The next prime is 2244145031. The reversal of 2244145001 is 1005414422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2244145001 - 2² = 2244144997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244145031) 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, 160296065 + ... + 160296078.

It is an arithmetic number, because the mean of its divisors is an integer number (641184288).

Almost surely, 2^2244145001 is an apocalyptic number.

It is an amenable number.

2244145001 is a deficient number, since it is larger than the sum of its proper divisors (320592151).

2244145001 is an equidigital number, since it uses as much as digits as its factorization.

2244145001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320592150.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2244145001 is about 47372.4075913395. The cubic root of 2244145001 is about 1309.2330847048.

Adding to 2244145001 its reverse (1005414422), we get a palindrome (3249559423).

The spelling of 2244145001 in words is "two billion, two hundred forty-four million, one hundred forty-five thousand, one".