225252101532 has 24 divisors (see below), whose sum is σ = 539793325456. Its totient is φ = 73054735488.

The previous prime is 225252101531. The next prime is 225252101533. The reversal of 225252101532 is 235101252522.

It is an interprime number because it is at equal distance from previous prime (225252101531) and next prime (225252101533).

It is a self number, because there is not a number n which added to its sum of digits gives 225252101532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225252101531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253661833 + ... + 253662720.

Almost surely, 2^225252101532 is an apocalyptic number.

It is an amenable number.

225252101532 is an abundant number, since it is smaller than the sum of its proper divisors (314541223924).

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

225252101532 is a wasteful number, since it uses less digits than its factorization.

225252101532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507324597 (or 507324595 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 225252101532 in words is "two hundred twenty-five billion, two hundred fifty-two million, one hundred one thousand, five hundred thirty-two".