164533245 has 8 divisors (see below), whose sum is σ = 263253216. Its totient is φ = 87751056.

The previous prime is 164533223. The next prime is 164533267. The reversal of 164533245 is 542335461.

It is an interprime number because it is at equal distance from previous prime (164533223) and next prime (164533267).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164533245 - 2⁹ = 164532733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5484427 + ... + 5484456.

It is an arithmetic number, because the mean of its divisors is an integer number (32906652).

Almost surely, 2^164533245 is an apocalyptic number.

164533245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164533245 is a deficient number, since it is larger than the sum of its proper divisors (98719971).

164533245 is a wasteful number, since it uses less digits than its factorization.

164533245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10968891.

The product of its digits is 43200, while the sum is 33.

The square root of 164533245 is about 12827.0512979406. The cubic root of 164533245 is about 547.9629827856.

The spelling of 164533245 in words is "one hundred sixty-four million, five hundred thirty-three thousand, two hundred forty-five".