225126036015 has 32 divisors (see below), whose sum is σ = 364309767936. Its totient is φ = 118702429440.

The previous prime is 225126036013. The next prime is 225126036043. The reversal of 225126036015 is 510630621522.

It is not a de Polignac number, because 225126036015 - 2¹ = 225126036013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225126036013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645219 + ... + 930891.

It is an arithmetic number, because the mean of its divisors is an integer number (11384680248).

Almost surely, 2^225126036015 is an apocalyptic number.

225126036015 is a deficient number, since it is larger than the sum of its proper divisors (139183731921).

225126036015 is a wasteful number, since it uses less digits than its factorization.

225126036015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286279.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 225126036015 its reverse (510630621522), we get a palindrome (735756657537).

The spelling of 225126036015 in words is "two hundred twenty-five billion, one hundred twenty-six million, thirty-six thousand, fifteen".