225012241337 has 4 divisors (see below), whose sum is σ = 242320875300. Its totient is φ = 207703607376.

The previous prime is 225012241277. The next prime is 225012241357. The reversal of 225012241337 is 733142210522.

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 128350944121 + 96661297216 = 358261^2 + 310904^2 .

It is a cyclic number.

It is not a de Polignac number, because 225012241337 - 2¹⁴ = 225012224953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225012241357) 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, 8654316962 + ... + 8654316987.

It is an arithmetic number, because the mean of its divisors is an integer number (60580218825).

Almost surely, 2^225012241337 is an apocalyptic number.

It is an amenable number.

225012241337 is a deficient number, since it is larger than the sum of its proper divisors (17308633963).

225012241337 is a wasteful number, since it uses less digits than its factorization.

225012241337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17308633962.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 225012241337 its reverse (733142210522), we get a palindrome (958154451859).

The spelling of 225012241337 in words is "two hundred twenty-five billion, twelve million, two hundred forty-one thousand, three hundred thirty-seven".