150252161 has 8 divisors (see below), whose sum is σ = 157308480. Its totient is φ = 143320912.

The previous prime is 150252149. The next prime is 150252217. The reversal of 150252161 is 161252051.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150252161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150252961) 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, 28805 + ... + 33618.

It is an arithmetic number, because the mean of its divisors is an integer number (19663560).

Almost surely, 2^150252161 is an apocalyptic number.

It is an amenable number.

150252161 is a deficient number, since it is larger than the sum of its proper divisors (7056319).

150252161 is an equidigital number, since it uses as much as digits as its factorization.

150252161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62535.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 150252161 is about 12257.7388208429. The cubic root of 150252161 is about 531.6268524063.

The spelling of 150252161 in words is "one hundred fifty million, two hundred fifty-two thousand, one hundred sixty-one".