32501142451 has 2 divisors, whose sum is σ = 32501142452. Its totient is φ = 32501142450.

The previous prime is 32501142449. The next prime is 32501142469. The reversal of 32501142451 is 15424110523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32501142451 - 2¹ = 32501142449 is a prime.

Together with 32501142449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32501142551) 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 as a sum of consecutive naturals, namely, 16250571225 + 16250571226.

It is an arithmetic number, because the mean of its divisors is an integer number (16250571226).

Almost surely, 2^32501142451 is an apocalyptic number.

32501142451 is a deficient number, since it is larger than the sum of its proper divisors (1).

32501142451 is an equidigital number, since it uses as much as digits as its factorization.

32501142451 is an odious number, because the sum of its binary digits is odd.

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

Adding to 32501142451 its reverse (15424110523), we get a palindrome (47925252974).

The spelling of 32501142451 in words is "thirty-two billion, five hundred one million, one hundred forty-two thousand, four hundred fifty-one".