164483160642545 has 16 divisors (see below), whose sum is σ = 204316965216000. Its totient is φ = 126967567892928.

The previous prime is 164483160642539. The next prime is 164483160642557. The reversal of 164483160642545 is 545246061384461.

It is a happy number.

164483160642545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164483160642545 - 2⁴ = 164483160642529 is a prime.

It is a super-2 number, since 2×164483160642545² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363586205 + ... + 364038314.

It is an arithmetic number, because the mean of its divisors is an integer number (12769810326000).

Almost surely, 2^{164483160642545} is an apocalyptic number.

It is an amenable number.

164483160642545 is a deficient number, since it is larger than the sum of its proper divisors (39833804573455).

164483160642545 is a wasteful number, since it uses less digits than its factorization.

164483160642545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727626112.

The product of its (nonzero) digits is 66355200, while the sum is 59.

The spelling of 164483160642545 in words is "one hundred sixty-four trillion, four hundred eighty-three billion, one hundred sixty million, six hundred forty-two thousand, five hundred forty-five".