225244652001 has 16 divisors (see below), whose sum is σ = 301246915200. Its totient is φ = 149702918400.

The previous prime is 225244651991. The next prime is 225244652057. The reversal of 225244652001 is 100256442522.

It is not a de Polignac number, because 225244652001 - 2¹⁰ = 225244650977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225244652201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6036201 + ... + 6073401.

It is an arithmetic number, because the mean of its divisors is an integer number (18827932200).

Almost surely, 2^225244652001 is an apocalyptic number.

It is an amenable number.

225244652001 is a deficient number, since it is larger than the sum of its proper divisors (76002263199).

225244652001 is a wasteful number, since it uses less digits than its factorization.

225244652001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43336.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 225244652001 in words is "two hundred twenty-five billion, two hundred forty-four million, six hundred fifty-two thousand, one".