162054421152 has 192 divisors, whose sum is σ = 476180933760. Its totient is φ = 47913062400.

The previous prime is 162054421117. The next prime is 162054421171. The reversal of 162054421152 is 251124450261.

It is a happy number.

162054421152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7625902 + ... + 7647122.

It is an arithmetic number, because the mean of its divisors is an integer number (2480109030).

Almost surely, 2^162054421152 is an apocalyptic number.

162054421152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162054421152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238090466880).

162054421152 is an abundant number, since it is smaller than the sum of its proper divisors (314126512608).

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

162054421152 is a wasteful number, since it uses less digits than its factorization.

162054421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487 (or 21479 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 162054421152 in words is "one hundred sixty-two billion, fifty-four million, four hundred twenty-one thousand, one hundred fifty-two".