150474131 has 6 divisors (see below), whose sum is σ = 153120420. Its totient is φ = 147831096.

The previous prime is 150474113. The next prime is 150474151. The reversal of 150474131 is 131474051.

It is a de Polignac number, because none of the positive numbers 2^k-150474131 is a prime.

It is a super-2 number, since 2×150474131² = 45284928200410322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150474131.

It is not an unprimeable number, because it can be changed into a prime (150474101) 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 5 ways as a sum of consecutive naturals, for example, 93425 + ... + 95021.

It is an arithmetic number, because the mean of its divisors is an integer number (25520070).

Almost surely, 2^150474131 is an apocalyptic number.

150474131 is a deficient number, since it is larger than the sum of its proper divisors (2646289).

150474131 is an frugal number, since it uses more digits than its factorization.

150474131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 150474131 is about 12266.7897593462. The cubic root of 150474131 is about 531.8885173056. Note that the first 3 decimals are identical.

The spelling of 150474131 in words is "one hundred fifty million, four hundred seventy-four thousand, one hundred thirty-one".