32152451 has 2 divisors, whose sum is σ = 32152452. Its totient is φ = 32152450.

The previous prime is 32152409. The next prime is 32152453. The reversal of 32152451 is 15425123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32152451 - 2¹⁴ = 32136067 is a prime.

Together with 32152453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32152453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16076225 + 16076226.

It is an arithmetic number, because the mean of its divisors is an integer number (16076226).

Almost surely, 2^32152451 is an apocalyptic number.

32152451 is a deficient number, since it is larger than the sum of its proper divisors (1).

32152451 is an equidigital number, since it uses as much as digits as its factorization.

32152451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 23.

The square root of 32152451 is about 5670.3131306833. The cubic root of 32152451 is about 317.9835803660.

Adding to 32152451 its reverse (15425123), we get a palindrome (47577574).

The spelling of 32152451 in words is "thirty-two million, one hundred fifty-two thousand, four hundred fifty-one".