162206454 has 16 divisors (see below), whose sum is σ = 335599920. Its totient is φ = 52204320.

The previous prime is 162206441. The next prime is 162206489. The reversal of 162206454 is 454602261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465937 + ... + 466284.

It is an arithmetic number, because the mean of its divisors is an integer number (20974995).

Almost surely, 2^162206454 is an apocalyptic number.

162206454 is an abundant number, since it is smaller than the sum of its proper divisors (173393466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162206454 is a wasteful number, since it uses less digits than its factorization.

162206454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932255.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 162206454 is about 12736.0297581311. The cubic root of 162206454 is about 545.3676547399.

The spelling of 162206454 in words is "one hundred sixty-two million, two hundred six thousand, four hundred fifty-four".