13522025352 has 256 divisors, whose sum is σ = 39991968000. Its totient is φ = 3764551680.

The previous prime is 13522025351. The next prime is 13522025353. The reversal of 13522025352 is 25352022531.

It is an interprime number because it is at equal distance from previous prime (13522025351) and next prime (13522025353).

It is not an unprimeable number, because it can be changed into a prime (13522025351) 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 63 ways as a sum of consecutive naturals, for example, 48815838 + ... + 48816114.

It is an arithmetic number, because the mean of its divisors is an integer number (156218625).

Almost surely, 2^13522025352 is an apocalyptic number.

13522025352 is a gapful number since it is divisible by the number (12) 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 13522025352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19995984000).

13522025352 is an abundant number, since it is smaller than the sum of its proper divisors (26469942648).

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

13522025352 is a wasteful number, since it uses less digits than its factorization.

13522025352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 13522025352 its reverse (25352022531), we get a palindrome (38874047883).

The spelling of 13522025352 in words is "thirteen billion, five hundred twenty-two million, twenty-five thousand, three hundred fifty-two".