2245441001 has 4 divisors (see below), whose sum is σ = 2262581904. Its totient is φ = 2228300100.

The previous prime is 2245440997. The next prime is 2245441013. The reversal of 2245441001 is 1001445422.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1001445422 = 2 ⋅500722711.

It is a cyclic number.

It is not a de Polignac number, because 2245441001 - 2² = 2245440997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245441021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8570255 + ... + 8570516.

It is an arithmetic number, because the mean of its divisors is an integer number (565645476).

Almost surely, 2^2245441001 is an apocalyptic number.

It is an amenable number.

2245441001 is a deficient number, since it is larger than the sum of its proper divisors (17140903).

2245441001 is a wasteful number, since it uses less digits than its factorization.

2245441001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17140902.

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

The square root of 2245441001 is about 47386.0844658007. The cubic root of 2245441001 is about 1309.4850647912.

Adding to 2245441001 its reverse (1001445422), we get a palindrome (3246886423).

The spelling of 2245441001 in words is "two billion, two hundred forty-five million, four hundred forty-one thousand, one".