162470930854 has 4 divisors (see below), whose sum is σ = 243706396284. Its totient is φ = 81235465426.

The previous prime is 162470930821. The next prime is 162470930857. The reversal of 162470930854 is 458039074261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 162470930798 and 162470930807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162470930857) 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 as a sum of consecutive naturals, namely, 40617732712 + ... + 40617732715.

It is an arithmetic number, because the mean of its divisors is an integer number (60926599071).

It is a 1-persistent number, because it is pandigital, but 2⋅162470930854 = 324941861708 is not.

Almost surely, 2^162470930854 is an apocalyptic number.

162470930854 is a deficient number, since it is larger than the sum of its proper divisors (81235465430).

162470930854 is an equidigital number, since it uses as much as digits as its factorization.

162470930854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81235465429.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 162470930854 in words is "one hundred sixty-two billion, four hundred seventy million, nine hundred thirty thousand, eight hundred fifty-four".