225315047527 has 4 divisors (see below), whose sum is σ = 225322031320. Its totient is φ = 225308063736.

The previous prime is 225315047521. The next prime is 225315047537. The reversal of 225315047527 is 725740513522.

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 225315047527 - 2¹⁵ = 225315014759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225315047521) 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, 3443277 + ... + 3508102.

It is an arithmetic number, because the mean of its divisors is an integer number (56330507830).

Almost surely, 2^225315047527 is an apocalyptic number.

225315047527 is a deficient number, since it is larger than the sum of its proper divisors (6983793).

225315047527 is an equidigital number, since it uses as much as digits as its factorization.

225315047527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983792.

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 225315047527 in words is "two hundred twenty-five billion, three hundred fifteen million, forty-seven thousand, five hundred twenty-seven".