32501151252 has 72 divisors (see below), whose sum is σ = 86792378400. Its totient is φ = 10226409408.

The previous prime is 32501151229. The next prime is 32501151253. The reversal of 32501151252 is 25215110523.

32501151252 is a `hidden beast` number, since 3 + 2 + 501 + 151 + 2 + 5 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32501151253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103699 + ... + 275237.

It is an arithmetic number, because the mean of its divisors is an integer number (1205449700).

Almost surely, 2^32501151252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32501151252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43396189200).

32501151252 is an abundant number, since it is smaller than the sum of its proper divisors (54291227148).

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

32501151252 is a wasteful number, since it uses less digits than its factorization.

32501151252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171845 (or 171840 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 32501151252 its reverse (25215110523), we get a palindrome (57716261775).

The spelling of 32501151252 in words is "thirty-two billion, five hundred one million, one hundred fifty-one thousand, two hundred fifty-two".