32055312145 has 8 divisors (see below), whose sum is σ = 38993311656. Its totient is φ = 25292958336.

The previous prime is 32055312143. The next prime is 32055312161. The reversal of 32055312145 is 54121355023.

It can be written as a sum of positive squares in 4 ways, for example, as 12133683409 + 19921628736 = 110153^2 + 141144^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32055312145 - 2¹ = 32055312143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32055312143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43911022 + ... + 43911751.

It is an arithmetic number, because the mean of its divisors is an integer number (4874163957).

Almost surely, 2^32055312145 is an apocalyptic number.

It is an amenable number.

32055312145 is a deficient number, since it is larger than the sum of its proper divisors (6937999511).

32055312145 is an equidigital number, since it uses as much as digits as its factorization.

32055312145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87822851.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 32055312145 its reverse (54121355023), we get a palindrome (86176667168).

The spelling of 32055312145 in words is "thirty-two billion, fifty-five million, three hundred twelve thousand, one hundred forty-five".