164415301312562 has 4 divisors (see below), whose sum is σ = 246622951968846. Its totient is φ = 82207650656280.

The previous prime is 164415301312543. The next prime is 164415301312601. The reversal of 164415301312562 is 265213103514461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 157285434739801 + 7129866572761 = 12541349^2 + 2670181^2 .

It is a super-3 number, since 3×164415301312562³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41103825328139 + ... + 41103825328142.

Almost surely, 2^{164415301312562} is an apocalyptic number.

164415301312562 is a deficient number, since it is larger than the sum of its proper divisors (82207650656284).

164415301312562 is an equidigital number, since it uses as much as digits as its factorization.

164415301312562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82207650656283.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 164415301312562 in words is "one hundred sixty-four trillion, four hundred fifteen billion, three hundred one million, three hundred twelve thousand, five hundred sixty-two".