225005744143 has 4 divisors (see below), whose sum is σ = 234788602608. Its totient is φ = 215222885680.

The previous prime is 225005744111. The next prime is 225005744213. The reversal of 225005744143 is 341447500522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225005744143 - 2⁵ = 225005744111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225005844143) 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, 4891429198 + ... + 4891429243.

It is an arithmetic number, because the mean of its divisors is an integer number (58697150652).

Almost surely, 2^225005744143 is an apocalyptic number.

225005744143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225005744143 is a deficient number, since it is larger than the sum of its proper divisors (9782858465).

225005744143 is an equidigital number, since it uses as much as digits as its factorization.

225005744143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782858464.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 225005744143 in words is "two hundred twenty-five billion, five million, seven hundred forty-four thousand, one hundred forty-three".