164450160451231 has 8 divisors (see below), whose sum is σ = 164609480413184. Its totient is φ = 164290905064440.

The previous prime is 164450160451219. The next prime is 164450160451261. The reversal of 164450160451231 is 132154061054461.

164450160451231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 164450160451231 - 2³⁷ = 164312721497759 is a prime.

It is a super-2 number, since 2×164450160451231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164450160451211) 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, 11047251 + ... + 21235396.

It is an arithmetic number, because the mean of its divisors is an integer number (20576185051648).

Almost surely, 2^{164450160451231} is an apocalyptic number.

164450160451231 is a deficient number, since it is larger than the sum of its proper divisors (159319961953).

164450160451231 is a wasteful number, since it uses less digits than its factorization.

164450160451231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32287581.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 164450160451231 in words is "one hundred sixty-four trillion, four hundred fifty billion, one hundred sixty million, four hundred fifty-one thousand, two hundred thirty-one".