224125051 has 4 divisors (see below), whose sum is σ = 226643400. Its totient is φ = 221606704.

The previous prime is 224125049. The next prime is 224125067. The reversal of 224125051 is 150521422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150521422 = 2 ⋅75260711.

It is a cyclic number.

It is not a de Polignac number, because 224125051 - 2¹ = 224125049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224125001) 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, 1259041 + ... + 1259218.

It is an arithmetic number, because the mean of its divisors is an integer number (56660850).

Almost surely, 2^224125051 is an apocalyptic number.

224125051 is a deficient number, since it is larger than the sum of its proper divisors (2518349).

224125051 is an equidigital number, since it uses as much as digits as its factorization.

224125051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518348.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 224125051 is about 14970.8066248950. The cubic root of 224125051 is about 607.4307877819.

Adding to 224125051 its reverse (150521422), we get a palindrome (374646473).

The spelling of 224125051 in words is "two hundred twenty-four million, one hundred twenty-five thousand, fifty-one".