224025152545441 has 4 divisors (see below), whose sum is σ = 241257856587412. Its totient is φ = 206792448503472.

The previous prime is 224025152545387. The next prime is 224025152545451. The reversal of 224025152545441 is 144545251520422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 147668576394816 + 76356576150625 = 12151896^2 + 8738225^2 .

It is not a de Polignac number, because 224025152545441 - 2⁴⁷ = 83287664190113 is a prime.

It is a super-2 number, since 2×224025152545441² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224025152545391 and 224025152545400.

It is not an unprimeable number, because it can be changed into a prime (224025152545451) 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, 8616352020966 + ... + 8616352020991.

It is an arithmetic number, because the mean of its divisors is an integer number (60314464146853).

Almost surely, 2^{224025152545441} is an apocalyptic number.

It is an amenable number.

224025152545441 is a deficient number, since it is larger than the sum of its proper divisors (17232704041971).

224025152545441 is a wasteful number, since it uses less digits than its factorization.

224025152545441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17232704041970.

The product of its (nonzero) digits is 2560000, while the sum is 46.

The spelling of 224025152545441 in words is "two hundred twenty-four trillion, twenty-five billion, one hundred fifty-two million, five hundred forty-five thousand, four hundred forty-one".