162054164 has 6 divisors (see below), whose sum is σ = 283594794. Its totient is φ = 81027080.

The previous prime is 162054161. The next prime is 162054199. The reversal of 162054164 is 461450261.

It can be written as a sum of positive squares in only one way, i.e., 157301764 + 4752400 = 12542^2 + 2180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162054161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20256767 + ... + 20256774.

It is an arithmetic number, because the mean of its divisors is an integer number (47265799).

Almost surely, 2^162054164 is an apocalyptic number.

It is an amenable number.

162054164 is a deficient number, since it is larger than the sum of its proper divisors (121540630).

162054164 is a wasteful number, since it uses less digits than its factorization.

162054164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40513545 (or 40513543 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 162054164 is about 12730.0496464075. The cubic root of 162054164 is about 545.1969257217.

The spelling of 162054164 in words is "one hundred sixty-two million, fifty-four thousand, one hundred sixty-four".