225513357436 has 12 divisors (see below), whose sum is σ = 394652060712. Its totient is φ = 112755625808.

The previous prime is 225513357383. The next prime is 225513357451. The reversal of 225513357436 is 634753315522.

225513357436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409986 + ... + 786838.

It is an arithmetic number, because the mean of its divisors is an integer number (32887671726).

Almost surely, 2^225513357436 is an apocalyptic number.

It is an amenable number.

225513357436 is a deficient number, since it is larger than the sum of its proper divisors (169138703276).

225513357436 is a wasteful number, since it uses less digits than its factorization.

225513357436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526460 (or 526458 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 46.

The spelling of 225513357436 in words is "two hundred twenty-five billion, five hundred thirteen million, three hundred fifty-seven thousand, four hundred thirty-six".