164546477001 has 64 divisors (see below), whose sum is σ = 258546892800. Its totient is φ = 103280832000.

The previous prime is 164546476961. The next prime is 164546477003. The reversal of 164546477001 is 100774645461.

164546477001 is a `hidden beast` number, since 1 + 64 + 546 + 47 + 7 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 164546477001 - 2¹⁵ = 164546444233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164546477003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4772976 + ... + 4807326.

It is an arithmetic number, because the mean of its divisors is an integer number (4039795200).

Almost surely, 2^164546477001 is an apocalyptic number.

It is an amenable number.

164546477001 is a deficient number, since it is larger than the sum of its proper divisors (94000415799).

164546477001 is a wasteful number, since it uses less digits than its factorization.

164546477001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34547 (or 34541 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 164546477001 in words is "one hundred sixty-four billion, five hundred forty-six million, four hundred seventy-seven thousand, one".