225012534247707 has 4 divisors (see below), whose sum is σ = 300016712330280. Its totient is φ = 150008356165136.

The previous prime is 225012534247693. The next prime is 225012534247723. The reversal of 225012534247707 is 707742435210522.

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

It is a cyclic number.

It is not a de Polignac number, because 225012534247707 - 2⁸ = 225012534247451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225012534247707.

It is not an unprimeable number, because it can be changed into a prime (225012534247747) 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, 37502089041282 + ... + 37502089041287.

It is an arithmetic number, because the mean of its divisors is an integer number (75004178082570).

Almost surely, 2^{225012534247707} is an apocalyptic number.

225012534247707 is a deficient number, since it is larger than the sum of its proper divisors (75004178082573).

225012534247707 is an equidigital number, since it uses as much as digits as its factorization.

225012534247707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75004178082572.

The product of its (nonzero) digits is 6585600, while the sum is 51.

The spelling of 225012534247707 in words is "two hundred twenty-five trillion, twelve billion, five hundred thirty-four million, two hundred forty-seven thousand, seven hundred seven".