164144054 has 16 divisors (see below), whose sum is σ = 257472000. Its totient is φ = 78335400.

The previous prime is 164144051. The next prime is 164144093. The reversal of 164144054 is 450441461.

164144054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164144051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19379 + ... + 26529.

It is an arithmetic number, because the mean of its divisors is an integer number (16092000).

Almost surely, 2^164144054 is an apocalyptic number.

164144054 is a deficient number, since it is larger than the sum of its proper divisors (93327946).

164144054 is a wasteful number, since it uses less digits than its factorization.

164144054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 164144054 is about 12811.8716041022. The cubic root of 164144054 is about 547.5305866165.

The spelling of 164144054 in words is "one hundred sixty-four million, one hundred forty-four thousand, fifty-four".