164451615005602 has 16 divisors (see below), whose sum is σ = 247555940198112. Its totient is φ = 81932984390880.

The previous prime is 164451615005597. The next prime is 164451615005611. The reversal of 164451615005602 is 206500516154461.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16487577 + ... + 24510067.

It is an arithmetic number, because the mean of its divisors is an integer number (15472246262382).

Almost surely, 2^{164451615005602} is an apocalyptic number.

164451615005602 is a deficient number, since it is larger than the sum of its proper divisors (83104325192510).

164451615005602 is a wasteful number, since it uses less digits than its factorization.

164451615005602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058993.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 164451615005602 in words is "one hundred sixty-four trillion, four hundred fifty-one billion, six hundred fifteen million, five thousand, six hundred two".