150032501 has 4 divisors (see below), whose sum is σ = 150067404. Its totient is φ = 149997600.

The previous prime is 150032483. The next prime is 150032503. The reversal of 150032501 is 105230051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105230051 = 17 ⋅6190003.

It can be written as a sum of positive squares in 2 ways, for example, as 76912900 + 73119601 = 8770^2 + 8551^2 .

It is a cyclic number.

It is not a de Polignac number, because 150032501 - 2⁶ = 150032437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150032501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150032503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9920 + ... + 19961.

It is an arithmetic number, because the mean of its divisors is an integer number (37516851).

Almost surely, 2^150032501 is an apocalyptic number.

It is an amenable number.

150032501 is a deficient number, since it is larger than the sum of its proper divisors (34903).

150032501 is an equidigital number, since it uses as much as digits as its factorization.

150032501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34902.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 150032501 is about 12248.7754898194. The cubic root of 150032501 is about 531.3676567824.

Adding to 150032501 its reverse (105230051), we get a palindrome (255262552).

The spelling of 150032501 in words is "one hundred fifty million, thirty-two thousand, five hundred one".