164653023452 has 12 divisors (see below), whose sum is σ = 288145847136. Its totient is φ = 82325638560.

The previous prime is 164653023413. The next prime is 164653023487. The reversal of 164653023452 is 254320356461.

It is a super-2 number, since 2×164653023452² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401552 + ... + 700392.

It is an arithmetic number, because the mean of its divisors is an integer number (24012153928).

Almost surely, 2^164653023452 is an apocalyptic number.

It is an amenable number.

164653023452 is a deficient number, since it is larger than the sum of its proper divisors (123492823684).

164653023452 is a wasteful number, since it uses less digits than its factorization.

164653023452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436588 (or 436586 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 164653023452 in words is "one hundred sixty-four billion, six hundred fifty-three million, twenty-three thousand, four hundred fifty-two".