225152015213 has 24 divisors (see below), whose sum is σ = 246071925312. Its totient is φ = 205884163584.

The previous prime is 225152015201. The next prime is 225152015251. The reversal of 225152015213 is 312510251522.

It is a happy number.

It is not a de Polignac number, because 225152015213 - 2⁶ = 225152015149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225152065213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1333856 + ... + 1493142.

It is an arithmetic number, because the mean of its divisors is an integer number (10252996888).

Almost surely, 2^225152015213 is an apocalyptic number.

It is an amenable number.

225152015213 is a deficient number, since it is larger than the sum of its proper divisors (20919910099).

225152015213 is a wasteful number, since it uses less digits than its factorization.

225152015213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159461 (or 159444 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 225152015213 its reverse (312510251522), we get a palindrome (537662266735).

The spelling of 225152015213 in words is "two hundred twenty-five billion, one hundred fifty-two million, fifteen thousand, two hundred thirteen".