150138573 has 8 divisors (see below), whose sum is σ = 215583648. Its totient is φ = 92392944.

The previous prime is 150138557. The next prime is 150138601. The reversal of 150138573 is 375831051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150138573 - 2⁴ = 150138557 is a prime.

It is a super-2 number, since 2×150138573² = 45083182204952658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150138523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924815 + ... + 1924892.

It is an arithmetic number, because the mean of its divisors is an integer number (26947956).

Almost surely, 2^150138573 is an apocalyptic number.

150138573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

150138573 is a deficient number, since it is larger than the sum of its proper divisors (65445075).

150138573 is a wasteful number, since it uses less digits than its factorization.

150138573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849723.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 150138573 is about 12253.1046269915. The cubic root of 150138573 is about 531.4928517727.

The spelling of 150138573 in words is "one hundred fifty million, one hundred thirty-eight thousand, five hundred seventy-three".