224126545 has 16 divisors (see below), whose sum is σ = 275400000. Its totient is φ = 175044928.

The previous prime is 224126543. The next prime is 224126549. The reversal of 224126545 is 545621422.

It is a cyclic number.

It is not a de Polignac number, because 224126545 - 2¹ = 224126543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224126543) 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, 41406 + ... + 46504.

It is an arithmetic number, because the mean of its divisors is an integer number (17212500).

Almost surely, 2^224126545 is an apocalyptic number.

It is an amenable number.

224126545 is a deficient number, since it is larger than the sum of its proper divisors (51273455).

224126545 is a wasteful number, since it uses less digits than its factorization.

224126545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312.

The product of its digits is 19200, while the sum is 31.

The square root of 224126545 is about 14970.8565219229. The cubic root of 224126545 is about 607.4321374742.

Adding to 224126545 its reverse (545621422), we get a palindrome (769747967).

The spelling of 224126545 in words is "two hundred twenty-four million, one hundred twenty-six thousand, five hundred forty-five".