25352282176 has 63 divisors (see below), whose sum is σ = 54511602813. Its totient is φ = 11693410560.

The previous prime is 25352282171. The next prime is 25352282177. The reversal of 25352282176 is 67128225352.

The square root of 25352282176 is 159224.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3750337600 + 21601944576 = 61240^2 + 146976^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25352282171) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16558531 + ... + 16560061.

Almost surely, 2^25352282176 is an apocalyptic number.

25352282176 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25352282176 is the 159224-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25352282176

25352282176 is an abundant number, since it is smaller than the sum of its proper divisors (29159320637).

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

25352282176 is an frugal number, since it uses more digits than its factorization.

25352282176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100 (or 1546 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 25352282176 in words is "twenty-five billion, three hundred fifty-two million, two hundred eighty-two thousand, one hundred seventy-six".