150135983 has 2 divisors, whose sum is σ = 150135984. Its totient is φ = 150135982.

The previous prime is 150135949. The next prime is 150135989. The reversal of 150135983 is 389531051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150135983 - 2¹² = 150131887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150135989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75067991 + 75067992.

It is an arithmetic number, because the mean of its divisors is an integer number (75067992).

Almost surely, 2^150135983 is an apocalyptic number.

150135983 is a deficient number, since it is larger than the sum of its proper divisors (1).

150135983 is an equidigital number, since it uses as much as digits as its factorization.

150135983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 150135983 is about 12252.9989390353. The cubic root of 150135983 is about 531.4897955418.

The spelling of 150135983 in words is "one hundred fifty million, one hundred thirty-five thousand, nine hundred eighty-three".