150502147 has 2 divisors, whose sum is σ = 150502148. Its totient is φ = 150502146.

The previous prime is 150502123. The next prime is 150502171. The reversal of 150502147 is 741205051.

150502147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (150502123) and next prime (150502171).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150502147 is a prime.

It is not a weakly prime, because it can be changed into another prime (150532147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75251073 + 75251074.

It is an arithmetic number, because the mean of its divisors is an integer number (75251074).

Almost surely, 2^150502147 is an apocalyptic number.

150502147 is a deficient number, since it is larger than the sum of its proper divisors (1).

150502147 is an equidigital number, since it uses as much as digits as its factorization.

150502147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 150502147 is about 12267.9316512605. The cubic root of 150502147 is about 531.9215251143.

Adding to 150502147 its reverse (741205051), we get a palindrome (891707198).

The spelling of 150502147 in words is "one hundred fifty million, five hundred two thousand, one hundred forty-seven".