162451604032 has 28 divisors (see below), whose sum is σ = 324295251840. Its totient is φ = 80739414656.

The previous prime is 162451604027. The next prime is 162451604033. The reversal of 162451604032 is 230406154261.

It is not an unprimeable number, because it can be changed into a prime (162451604033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7589032 + ... + 7610407.

It is an arithmetic number, because the mean of its divisors is an integer number (11581973280).

Almost surely, 2^162451604032 is an apocalyptic number.

It is an amenable number.

162451604032 is a deficient number, since it is larger than the sum of its proper divisors (161843647808).

162451604032 is a wasteful number, since it uses less digits than its factorization.

162451604032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15199618 (or 15199608 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 162451604032 its reverse (230406154261), we get a palindrome (392857758293).

The spelling of 162451604032 in words is "one hundred sixty-two billion, four hundred fifty-one million, six hundred four thousand, thirty-two".