150667001 has 2 divisors, whose sum is σ = 150667002. Its totient is φ = 150667000.

The previous prime is 150666991. The next prime is 150667003. The reversal of 150667001 is 100766051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116748025 + 33918976 = 10805^2 + 5824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150667001 is a prime.

Together with 150667003, 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 (150667003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75333500 + 75333501.

It is an arithmetic number, because the mean of its divisors is an integer number (75333501).

Almost surely, 2^150667001 is an apocalyptic number.

It is an amenable number.

150667001 is a deficient number, since it is larger than the sum of its proper divisors (1).

150667001 is an equidigital number, since it uses as much as digits as its factorization.

150667001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 150667001 is about 12274.6487118777. The cubic root of 150667001 is about 532.1156693954.

The spelling of 150667001 in words is "one hundred fifty million, six hundred sixty-seven thousand, one".