164536252 has 12 divisors (see below), whose sum is σ = 291994416. Its totient is φ = 81109280.

The previous prime is 164536241. The next prime is 164536277. The reversal of 164536252 is 252635461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289393 + ... + 289960.

It is an arithmetic number, because the mean of its divisors is an integer number (24332868).

Almost surely, 2^164536252 is an apocalyptic number.

It is an amenable number.

164536252 is a deficient number, since it is larger than the sum of its proper divisors (127458164).

164536252 is a wasteful number, since it uses less digits than its factorization.

164536252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579428 (or 579426 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 164536252 is about 12827.1685106262. The cubic root of 164536252 is about 547.9663209451.

The spelling of 164536252 in words is "one hundred sixty-four million, five hundred thirty-six thousand, two hundred fifty-two".