32201471145 has 16 divisors (see below), whose sum is σ = 54553080960. Its totient is φ = 16163875584.

The previous prime is 32201471143. The next prime is 32201471209. The reversal of 32201471145 is 54117410223.

It is not a de Polignac number, because 32201471145 - 2¹ = 32201471143 is a prime.

It is a super-2 number, since 2×32201471145² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32201471143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63139885 + ... + 63140394.

It is an arithmetic number, because the mean of its divisors is an integer number (3409567560).

Almost surely, 2^32201471145 is an apocalyptic number.

It is an amenable number.

32201471145 is a deficient number, since it is larger than the sum of its proper divisors (22351609815).

32201471145 is a wasteful number, since it uses less digits than its factorization.

32201471145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126280304.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 32201471145 its reverse (54117410223), we get a palindrome (86318881368).

The spelling of 32201471145 in words is "thirty-two billion, two hundred one million, four hundred seventy-one thousand, one hundred forty-five".