164613542553045 has 64 divisors (see below), whose sum is σ = 296919044064000. Its totient is φ = 87598354701312.

The previous prime is 164613542553011. The next prime is 164613542553059. The reversal of 164613542553045 is 540355245316461.

164613542553045 is a `hidden beast` number, since 1 + 6 + 4 + 6 + 1 + 3 + 5 + 42 + 553 + 0 + 45 = 666.

It is not a de Polignac number, because 164613542553045 - 2¹⁶ = 164613542487509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164613542552982 and 164613542553000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11853907 + ... + 21673536.

It is an arithmetic number, because the mean of its divisors is an integer number (4639360063500).

Almost surely, 2^{164613542553045} is an apocalyptic number.

164613542553045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164613542553045 is a deficient number, since it is larger than the sum of its proper divisors (132305501510955).

164613542553045 is an frugal number, since it uses more digits than its factorization.

164613542553045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33527918 (or 33527900 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 164613542553045 in words is "one hundred sixty-four trillion, six hundred thirteen billion, five hundred forty-two million, five hundred fifty-three thousand, forty-five".