150845139 has 16 divisors (see below), whose sum is σ = 225239040. Its totient is φ = 99769320.

The previous prime is 150845099. The next prime is 150845141. The reversal of 150845139 is 931548051.

It is not a de Polignac number, because 150845139 - 2⁷ = 150845011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150845159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18567 + ... + 25424.

It is an arithmetic number, because the mean of its divisors is an integer number (14077440).

Almost surely, 2^150845139 is an apocalyptic number.

150845139 is a deficient number, since it is larger than the sum of its proper divisors (74393901).

150845139 is a wasteful number, since it uses less digits than its factorization.

150845139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44127 (or 44121 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 150845139 is about 12281.9029063089. The cubic root of 150845139 is about 532.3252987709.

The spelling of 150845139 in words is "one hundred fifty million, eight hundred forty-five thousand, one hundred thirty-nine".