2245145601 has 8 divisors (see below), whose sum is σ = 3029594400. Its totient is φ = 1478730272.

The previous prime is 2245145563. The next prime is 2245145603. The reversal of 2245145601 is 1065415422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2245145601 - 2⁷ = 2245145473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245145603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508076 + ... + 4508573.

It is an arithmetic number, because the mean of its divisors is an integer number (378699300).

Almost surely, 2^2245145601 is an apocalyptic number.

It is an amenable number.

2245145601 is a deficient number, since it is larger than the sum of its proper divisors (784448799).

2245145601 is an equidigital number, since it uses as much as digits as its factorization.

2245145601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016735.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2245145601 is about 47382.9674144623. The cubic root of 2245145601 is about 1309.4276389742.

The spelling of 2245145601 in words is "two billion, two hundred forty-five million, one hundred forty-five thousand, six hundred one".