225035154136 has 128 divisors (see below), whose sum is σ = 493426080000. Its totient is φ = 95259525120.

The previous prime is 225035154061. The next prime is 225035154137. The reversal of 225035154136 is 631451530522.

225035154136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225035154095 and 225035154104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225035154137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112572865 + ... + 112574863.

It is an arithmetic number, because the mean of its divisors is an integer number (3854891250).

Almost surely, 2^225035154136 is an apocalyptic number.

225035154136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225035154136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246713040000).

225035154136 is an abundant number, since it is smaller than the sum of its proper divisors (268390925864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225035154136 is a wasteful number, since it uses less digits than its factorization.

225035154136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629 (or 3625 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 225035154136 its reverse (631451530522), we get a palindrome (856486684658).

The spelling of 225035154136 in words is "two hundred twenty-five billion, thirty-five million, one hundred fifty-four thousand, one hundred thirty-six".