164351060430458 has 12 divisors (see below), whose sum is σ = 270975508726650. Its totient is φ = 74705027468280.

The previous prime is 164351060430457. The next prime is 164351060430467. The reversal of 164351060430458 is 854034060153461.

It can be written as a sum of positive squares in only one way, i.e., 163474303489849 + 876756940609 = 12785707^2 + 936353^2 .

It is a super-2 number, since 2×164351060430458² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (164351060430457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339568306433 + ... + 339568306916.

Almost surely, 2^{164351060430458} is an apocalyptic number.

164351060430458 is a deficient number, since it is larger than the sum of its proper divisors (106624448296192).

164351060430458 is a wasteful number, since it uses less digits than its factorization.

164351060430458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679136613373 (or 679136613362 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 164351060430458 in words is "one hundred sixty-four trillion, three hundred fifty-one billion, sixty million, four hundred thirty thousand, four hundred fifty-eight".