150493871 has 24 divisors (see below), whose sum is σ = 174206592. Its totient is φ = 129729600.

The previous prime is 150493867. The next prime is 150493879. The reversal of 150493871 is 178394051.

It is not a de Polignac number, because 150493871 - 2² = 150493867 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 (150493879) 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, 198425 + ... + 199181.

It is an arithmetic number, because the mean of its divisors is an integer number (7258608).

Almost surely, 2^150493871 is an apocalyptic number.

150493871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150493871 is a deficient number, since it is larger than the sum of its proper divisors (23712721).

150493871 is a wasteful number, since it uses less digits than its factorization.

150493871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 150493871 is about 12267.5943444507. The cubic root of 150493871 is about 531.9117749472.

The spelling of 150493871 in words is "one hundred fifty million, four hundred ninety-three thousand, eight hundred seventy-one".