150564901 has 4 divisors (see below), whose sum is σ = 150853312. Its totient is φ = 150276492.

The previous prime is 150564899. The next prime is 150564907. The reversal of 150564901 is 109465051.

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 not a de Polignac number, because 150564901 - 2¹ = 150564899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150564907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143421 + ... + 144466.

It is an arithmetic number, because the mean of its divisors is an integer number (37713328).

Almost surely, 2^150564901 is an apocalyptic number.

It is an amenable number.

150564901 is a deficient number, since it is larger than the sum of its proper divisors (288411).

150564901 is an equidigital number, since it uses as much as digits as its factorization.

150564901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288410.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 150564901 is about 12270.4890285595. The cubic root of 150564901 is about 531.9954455769.

The spelling of 150564901 in words is "one hundred fifty million, five hundred sixty-four thousand, nine hundred one".