162551136154 has 8 divisors (see below), whose sum is σ = 265992768288. Its totient is φ = 73886880060.

The previous prime is 162551136151. The next prime is 162551136191. The reversal of 162551136154 is 451631155261.

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

It is not an unprimeable number, because it can be changed into a prime (162551136151) 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 3 ways as a sum of consecutive naturals, for example, 3694343982 + ... + 3694344025.

It is an arithmetic number, because the mean of its divisors is an integer number (33249096036).

Almost surely, 2^162551136154 is an apocalyptic number.

162551136154 is a deficient number, since it is larger than the sum of its proper divisors (103441632134).

162551136154 is a wasteful number, since it uses less digits than its factorization.

162551136154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388688020.

The product of its digits is 108000, while the sum is 40.

The spelling of 162551136154 in words is "one hundred sixty-two billion, five hundred fifty-one million, one hundred thirty-six thousand, one hundred fifty-four".