163129052 has 6 divisors (see below), whose sum is σ = 285475848. Its totient is φ = 81564524.

The previous prime is 163129049. The next prime is 163129069. The reversal of 163129052 is 250921361.

It is a super-2 number, since 2×163129052² = 53222175212837408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20391128 + ... + 20391135.

It is an arithmetic number, because the mean of its divisors is an integer number (47579308).

Almost surely, 2^163129052 is an apocalyptic number.

It is an amenable number.

163129052 is a deficient number, since it is larger than the sum of its proper divisors (122346796).

163129052 is a wasteful number, since it uses less digits than its factorization.

163129052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40782267 (or 40782265 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 163129052 is about 12772.1984012150. The cubic root of 163129052 is about 546.3996814142.

The spelling of 163129052 in words is "one hundred sixty-three million, one hundred twenty-nine thousand, fifty-two".