150412001 has 4 divisors (see below), whose sum is σ = 151011504. Its totient is φ = 149812500.

The previous prime is 150411991. The next prime is 150412007. The reversal of 150412001 is 100214051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150412001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150412007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299375 + ... + 299876.

It is an arithmetic number, because the mean of its divisors is an integer number (37752876).

Almost surely, 2^150412001 is an apocalyptic number.

It is an amenable number.

150412001 is a deficient number, since it is larger than the sum of its proper divisors (599503).

150412001 is an equidigital number, since it uses as much as digits as its factorization.

150412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599502.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 150412001 is about 12264.2570504699. The cubic root of 150412001 is about 531.8153025441.

Adding to 150412001 its reverse (100214051), we get a palindrome (250626052).

The spelling of 150412001 in words is "one hundred fifty million, four hundred twelve thousand, one".