32501251441 has 2 divisors, whose sum is σ = 32501251442. Its totient is φ = 32501251440.

The previous prime is 32501251421. The next prime is 32501251487. The reversal of 32501251441 is 14415210523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32064274225 + 436977216 = 179065^2 + 20904^2 .

It is a cyclic number.

It is not a de Polignac number, because 32501251441 - 2¹⁷ = 32501120369 is a prime.

It is a super-2 number, since 2×32501251441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32501251421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16250625720 + 16250625721.

It is an arithmetic number, because the mean of its divisors is an integer number (16250625721).

Almost surely, 2^32501251441 is an apocalyptic number.

It is an amenable number.

32501251441 is a deficient number, since it is larger than the sum of its proper divisors (1).

32501251441 is an equidigital number, since it uses as much as digits as its factorization.

32501251441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 32501251441 its reverse (14415210523), we get a palindrome (46916461964).

The spelling of 32501251441 in words is "thirty-two billion, five hundred one million, two hundred fifty-one thousand, four hundred forty-one".