152180885 has 8 divisors (see below), whose sum is σ = 183781176. Its totient is φ = 120968640.

The previous prime is 152180879. The next prime is 152180887. The reversal of 152180885 is 588081251.

It can be written as a sum of positive squares in 4 ways, for example, as 23290276 + 128890609 = 4826^2 + 11353^2 .

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

It is not a de Polignac number, because 152180885 - 2¹⁰ = 152179861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152180887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96146 + ... + 97715.

It is an arithmetic number, because the mean of its divisors is an integer number (22972647).

Almost surely, 2^152180885 is an apocalyptic number.

It is an amenable number.

152180885 is a deficient number, since it is larger than the sum of its proper divisors (31600291).

152180885 is a wasteful number, since it uses less digits than its factorization.

152180885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194023.

The product of its (nonzero) digits is 25600, while the sum is 38.

The square root of 152180885 is about 12336.1616801986. The cubic root of 152180885 is about 533.8919448728.

The spelling of 152180885 in words is "one hundred fifty-two million, one hundred eighty thousand, eight hundred eighty-five".