150144899 has 4 divisors (see below), whose sum is σ = 150203664. Its totient is φ = 150086136.

The previous prime is 150144889. The next prime is 150144947. The reversal of 150144899 is 998441051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150144899 - 2²⁴ = 133367683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150144889) 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, 25367 + ... + 30720.

It is an arithmetic number, because the mean of its divisors is an integer number (37550916).

Almost surely, 2^150144899 is an apocalyptic number.

150144899 is a deficient number, since it is larger than the sum of its proper divisors (58765).

150144899 is an equidigital number, since it uses as much as digits as its factorization.

150144899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58764.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 150144899 is about 12253.3627629317. The cubic root of 150144899 is about 531.5003163802.

The spelling of 150144899 in words is "one hundred fifty million, one hundred forty-four thousand, eight hundred ninety-nine".