32162132222645 has 16 divisors (see below), whose sum is σ = 39085417969920. Its totient is φ = 25402504920000.

The previous prime is 32162132222641. The next prime is 32162132222659. The reversal of 32162132222645 is 54622223126123.

It is not a de Polignac number, because 32162132222645 - 2² = 32162132222641 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32162132222641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4267070 + ... + 9084720.

It is an arithmetic number, because the mean of its divisors is an integer number (2442838623120).

Almost surely, 2^{32162132222645} is an apocalyptic number.

It is an amenable number.

32162132222645 is a deficient number, since it is larger than the sum of its proper divisors (6923285747275).

32162132222645 is a wasteful number, since it uses less digits than its factorization.

32162132222645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834636.

The product of its digits is 414720, while the sum is 41.

Adding to 32162132222645 its reverse (54622223126123), we get a palindrome (86784355348768).

The spelling of 32162132222645 in words is "thirty-two trillion, one hundred sixty-two billion, one hundred thirty-two million, two hundred twenty-two thousand, six hundred forty-five".