150135497 has 2 divisors, whose sum is σ = 150135498. Its totient is φ = 150135496.

The previous prime is 150135487. The next prime is 150135499. The reversal of 150135497 is 794531051.

150135497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149915536 + 219961 = 12244^2 + 469^2 .

It is a cyclic number.

It is not a de Polignac number, because 150135497 - 2⁸ = 150135241 is a prime.

Together with 150135499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150135499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75067748 + 75067749.

It is an arithmetic number, because the mean of its divisors is an integer number (75067749).

Almost surely, 2^150135497 is an apocalyptic number.

It is an amenable number.

150135497 is a deficient number, since it is larger than the sum of its proper divisors (1).

150135497 is an equidigital number, since it uses as much as digits as its factorization.

150135497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 150135497 is about 12252.9791071396. The cubic root of 150135497 is about 531.4892220521.

The spelling of 150135497 in words is "one hundred fifty million, one hundred thirty-five thousand, four hundred ninety-seven".