152129522 has 8 divisors (see below), whose sum is σ = 228270000. Its totient is φ = 76039524.

The previous prime is 152129519. The next prime is 152129531. The reversal of 152129522 is 225921251.

152129522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 3872 + ... + 17867.

It is an arithmetic number, because the mean of its divisors is an integer number (28533750).

Almost surely, 2^152129522 is an apocalyptic number.

152129522 is a deficient number, since it is larger than the sum of its proper divisors (76140478).

152129522 is a wasteful number, since it uses less digits than its factorization.

152129522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25240.

The product of its digits is 3600, while the sum is 29.

The square root of 152129522 is about 12334.0796981372. The cubic root of 152129522 is about 533.8318729882.

The spelling of 152129522 in words is "one hundred fifty-two million, one hundred twenty-nine thousand, five hundred twenty-two".