150640577 has 2 divisors, whose sum is σ = 150640578. Its totient is φ = 150640576.

The previous prime is 150640573. The next prime is 150640613. The reversal of 150640577 is 775046051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134351281 + 16289296 = 11591^2 + 4036^2 .

It is a cyclic number.

It is not a de Polignac number, because 150640577 - 2² = 150640573 is a prime.

It is not a weakly prime, because it can be changed into another prime (150640573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75320288 + 75320289.

It is an arithmetic number, because the mean of its divisors is an integer number (75320289).

Almost surely, 2^150640577 is an apocalyptic number.

It is an amenable number.

150640577 is a deficient number, since it is larger than the sum of its proper divisors (1).

150640577 is an equidigital number, since it uses as much as digits as its factorization.

150640577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 150640577 is about 12273.5722998645. The cubic root of 150640577 is about 532.0845600695.

The spelling of 150640577 in words is "one hundred fifty million, six hundred forty thousand, five hundred seventy-seven".