164005452050 has 24 divisors (see below), whose sum is σ = 332781972912. Its totient is φ = 59638346000.

The previous prime is 164005452047. The next prime is 164005452053. The reversal of 164005452050 is 50254500461.

164005452050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (164005452047) and next prime (164005452053).

It is a junction number, because it is equal to n+sod(n) for n = 164005451998 and 164005452016.

It is not an unprimeable number, because it can be changed into a prime (164005452053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 149095316 + ... + 149096415.

It is an arithmetic number, because the mean of its divisors is an integer number (13865915538).

Almost surely, 2^164005452050 is an apocalyptic number.

164005452050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164005452050 is an abundant number, since it is smaller than the sum of its proper divisors (168776520862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164005452050 is a wasteful number, since it uses less digits than its factorization.

164005452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298191754 (or 298191749 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 164005452050 in words is "one hundred sixty-four billion, five million, four hundred fifty-two thousand, fifty".