162645054 has 96 divisors (see below), whose sum is σ = 405767040. Its totient is φ = 43053120.

The previous prime is 162645053. The next prime is 162645061. The reversal of 162645054 is 450546261.

162645054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162645053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178869 + ... + 179775.

It is an arithmetic number, because the mean of its divisors is an integer number (4226740).

Almost surely, 2^162645054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162645054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202883520).

162645054 is an abundant number, since it is smaller than the sum of its proper divisors (243121986).

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

162645054 is a wasteful number, since it uses less digits than its factorization.

162645054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 162645054 is about 12753.2370008559. The cubic root of 162645054 is about 545.8587633990.

The spelling of 162645054 in words is "one hundred sixty-two million, six hundred forty-five thousand, fifty-four".