150515147 has 2 divisors, whose sum is σ = 150515148. Its totient is φ = 150515146.

The previous prime is 150515129. The next prime is 150515153. The reversal of 150515147 is 741515051.

It is a strong prime.

It is an emirp because it is prime and its reverse (741515051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150515147 - 2¹⁴ = 150498763 is a prime.

It is not a weakly prime, because it can be changed into another prime (150515107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75257573 + 75257574.

It is an arithmetic number, because the mean of its divisors is an integer number (75257574).

Almost surely, 2^150515147 is an apocalyptic number.

150515147 is a deficient number, since it is larger than the sum of its proper divisors (1).

150515147 is an equidigital number, since it uses as much as digits as its factorization.

150515147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 150515147 is about 12268.4614764851. The cubic root of 150515147 is about 531.9368400248.

The spelling of 150515147 in words is "one hundred fifty million, five hundred fifteen thousand, one hundred forty-seven".