152050191 has 8 divisors (see below), whose sum is σ = 202796160. Its totient is φ = 101335512.

The previous prime is 152050189. The next prime is 152050231. The reversal of 152050191 is 191050251.

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

It is not a de Polignac number, because 152050191 - 2¹ = 152050189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152050111) 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, 8220 + ... + 19278.

It is an arithmetic number, because the mean of its divisors is an integer number (25349520).

Almost surely, 2^152050191 is an apocalyptic number.

152050191 is a deficient number, since it is larger than the sum of its proper divisors (50745969).

152050191 is a wasteful number, since it uses less digits than its factorization.

152050191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15645.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 152050191 is about 12330.8633517690. The cubic root of 152050191 is about 533.7390643972.

Adding to 152050191 its product of nonzero digits (450), we get a triangular number (152050641 = T₁₇₄₃₈).

The spelling of 152050191 in words is "one hundred fifty-two million, fifty thousand, one hundred ninety-one".