150139001 has 2 divisors, whose sum is σ = 150139002. Its totient is φ = 150139000.

The previous prime is 150138991. The next prime is 150139037. The reversal of 150139001 is 100931051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138415225 + 11723776 = 11765^2 + 3424^2 .

It is a cyclic number.

It is not a de Polignac number, because 150139001 - 2²⁶ = 83030137 is a prime.

It is not a weakly prime, because it can be changed into another prime (150139051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75069500 + 75069501.

It is an arithmetic number, because the mean of its divisors is an integer number (75069501).

Almost surely, 2^150139001 is an apocalyptic number.

It is an amenable number.

150139001 is a deficient number, since it is larger than the sum of its proper divisors (1).

150139001 is an equidigital number, since it uses as much as digits as its factorization.

150139001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 150139001 is about 12253.1220919405. The cubic root of 150139001 is about 531.4933568144.

The spelling of 150139001 in words is "one hundred fifty million, one hundred thirty-nine thousand, one".