150534649 has 2 divisors, whose sum is σ = 150534650. Its totient is φ = 150534648.

The previous prime is 150534617. The next prime is 150534653. The reversal of 150534649 is 946435051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90859024 + 59675625 = 9532^2 + 7725^2 .

It is a cyclic number.

It is not a de Polignac number, because 150534649 - 2⁵ = 150534617 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150504649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75267324 + 75267325.

It is an arithmetic number, because the mean of its divisors is an integer number (75267325).

Almost surely, 2^150534649 is an apocalyptic number.

It is an amenable number.

150534649 is a deficient number, since it is larger than the sum of its proper divisors (1).

150534649 is an equidigital number, since it uses as much as digits as its factorization.

150534649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 150534649 is about 12269.2562529275. The cubic root of 150534649 is about 531.9598130931.

The spelling of 150534649 in words is "one hundred fifty million, five hundred thirty-four thousand, six hundred forty-nine".