150064639 has 2 divisors, whose sum is σ = 150064640. Its totient is φ = 150064638.

The previous prime is 150064601. The next prime is 150064643. The reversal of 150064639 is 936460051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150064639 - 2⁹ = 150064127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150064699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75032319 + 75032320.

It is an arithmetic number, because the mean of its divisors is an integer number (75032320).

Almost surely, 2^150064639 is an apocalyptic number.

150064639 is a deficient number, since it is larger than the sum of its proper divisors (1).

150064639 is an equidigital number, since it uses as much as digits as its factorization.

150064639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 150064639 is about 12250.0873058113. The cubic root of 150064639 is about 531.4055949501.

The spelling of 150064639 in words is "one hundred fifty million, sixty-four thousand, six hundred thirty-nine".