164054157 has 8 divisors (see below), whose sum is σ = 219430176. Its totient is φ = 109023792.

The previous prime is 164054153. The next prime is 164054171. The reversal of 164054157 is 751450461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164054157 - 2² = 164054153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164054153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85303 + ... + 87204.

It is an arithmetic number, because the mean of its divisors is an integer number (27428772).

Almost surely, 2^164054157 is an apocalyptic number.

It is an amenable number.

164054157 is a deficient number, since it is larger than the sum of its proper divisors (55376019).

164054157 is a wasteful number, since it uses less digits than its factorization.

164054157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172827.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 164054157 is about 12808.3627759367. The cubic root of 164054157 is about 547.4306127533.

The spelling of 164054157 in words is "one hundred sixty-four million, fifty-four thousand, one hundred fifty-seven".