150200001 has 24 divisors (see below), whose sum is σ = 257135424. Its totient is φ = 85827600.

The previous prime is 150199999. The next prime is 150200009. The reversal of 150200001 is 100002051.

It is a happy number.

It is not a de Polignac number, because 150200001 - 2¹ = 150199999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (150200009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42450 + ... + 45851.

It is an arithmetic number, because the mean of its divisors is an integer number (10713976).

Almost surely, 2^150200001 is an apocalyptic number.

It is an amenable number.

150200001 is a deficient number, since it is larger than the sum of its proper divisors (106935423).

150200001 is an frugal number, since it uses more digits than its factorization.

150200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88323 (or 88311 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 150200001 is about 12255.6110006805. The cubic root of 150200001 is about 531.5653272434.

Adding to 150200001 its reverse (100002051), we get a palindrome (250202052).

The spelling of 150200001 in words is "one hundred fifty million, two hundred thousand, one".