32532204412451 has 4 divisors (see below), whose sum is σ = 32977851048312. Its totient is φ = 32086557776592.

The previous prime is 32532204412441. The next prime is 32532204412457. The reversal of 32532204412451 is 15421440223523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32532204412451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32532204412457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222823317821 + ... + 222823317966.

It is an arithmetic number, because the mean of its divisors is an integer number (8244462762078).

Almost surely, 2^{32532204412451} is an apocalyptic number.

32532204412451 is a deficient number, since it is larger than the sum of its proper divisors (445646635861).

32532204412451 is an equidigital number, since it uses as much as digits as its factorization.

32532204412451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445646635860.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 32532204412451 its reverse (15421440223523), we get a palindrome (47953644635974).

The spelling of 32532204412451 in words is "thirty-two trillion, five hundred thirty-two billion, two hundred four million, four hundred twelve thousand, four hundred fifty-one".