32543225145 has 32 divisors (see below), whose sum is σ = 57921868800. Its totient is φ = 17336212992.

The previous prime is 32543225131. The next prime is 32543225149. The reversal of 32543225145 is 54152234523.

32543225145 is a `hidden beast` number, since 3 + 2 + 543 + 22 + 51 + 45 = 666.

It is not a de Polignac number, because 32543225145 - 2⁹ = 32543224633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32543225149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23160 + ... + 256169.

It is an arithmetic number, because the mean of its divisors is an integer number (1810058400).

Almost surely, 2^32543225145 is an apocalyptic number.

It is an amenable number.

32543225145 is a deficient number, since it is larger than the sum of its proper divisors (25378643655).

32543225145 is a wasteful number, since it uses less digits than its factorization.

32543225145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280206 (or 280200 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 32543225145 its reverse (54152234523), we get a palindrome (86695459668).

The spelling of 32543225145 in words is "thirty-two billion, five hundred forty-three million, two hundred twenty-five thousand, one hundred forty-five".