224445554141 has 4 divisors (see below), whose sum is σ = 224484641472. Its totient is φ = 224406466812.

The previous prime is 224445554129. The next prime is 224445554159. The reversal of 224445554141 is 141455544422.

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 a de Polignac number, because none of the positive numbers 2^k-224445554141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224445554341) 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, 19535051 + ... + 19546536.

It is an arithmetic number, because the mean of its divisors is an integer number (56121160368).

Almost surely, 2^224445554141 is an apocalyptic number.

It is an amenable number.

224445554141 is a deficient number, since it is larger than the sum of its proper divisors (39087331).

224445554141 is an equidigital number, since it uses as much as digits as its factorization.

224445554141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39087330.

The product of its digits is 512000, while the sum is 41.

The spelling of 224445554141 in words is "two hundred twenty-four billion, four hundred forty-five million, five hundred fifty-four thousand, one hundred forty-one".