164501010 has 64 divisors (see below), whose sum is σ = 464486400. Its totient is φ = 41285376.

The previous prime is 164501009. The next prime is 164501011. The reversal of 164501010 is 10105461.

164501010 is a `hidden beast` number, since 1 + 645 + 0 + 10 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (164501009) and next prime (164501011).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (164501011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13330 + ... + 22509.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2^164501010 is an apocalyptic number.

164501010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164501010 is an abundant number, since it is smaller than the sum of its proper divisors (299985390).

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

164501010 is a wasteful number, since it uses less digits than its factorization.

164501010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35872 (or 35866 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 164501010 is about 12825.7947122196. The cubic root of 164501010 is about 547.9271952047.

Adding to 164501010 its reverse (10105461), we get a palindrome (174606471).

The spelling of 164501010 in words is "one hundred sixty-four million, five hundred one thousand, ten".