254443225001 has 4 divisors (see below), whose sum is σ = 290792257152. Its totient is φ = 218094192852.

The previous prime is 254443224991. The next prime is 254443225013. The reversal of 254443225001 is 100522344452.

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 254443225001 - 2¹⁰ = 254443223977 is a prime.

It is a super-2 number, since 2×254443225001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254443225021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18174516065 + ... + 18174516078.

It is an arithmetic number, because the mean of its divisors is an integer number (72698064288).

Almost surely, 2^254443225001 is an apocalyptic number.

It is an amenable number.

254443225001 is a deficient number, since it is larger than the sum of its proper divisors (36349032151).

254443225001 is an equidigital number, since it uses as much as digits as its factorization.

254443225001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36349032150.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 254443225001 its reverse (100522344452), we get a palindrome (354965569453).

The spelling of 254443225001 in words is "two hundred fifty-four billion, four hundred forty-three million, two hundred twenty-five thousand, one".