150245838 has 12 divisors (see below), whose sum is σ = 325532688. Its totient is φ = 50081940.

The previous prime is 150245807. The next prime is 150245861. The reversal of 150245838 is 838542051.

It is a happy number.

150245838 is a `hidden beast` number, since 1 + 50 + 24 + 583 + 8 = 666.

150245838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4173478 + ... + 4173513.

It is an arithmetic number, because the mean of its divisors is an integer number (27127724).

Almost surely, 2^150245838 is an apocalyptic number.

150245838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

150245838 is an abundant number, since it is smaller than the sum of its proper divisors (175286850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150245838 is a wasteful number, since it uses less digits than its factorization.

150245838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346999 (or 8346996 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 150245838 is about 12257.4808994344. The cubic root of 150245838 is about 531.6193948902.

Adding to 150245838 its reverse (838542051), we get a palindrome (988787889).

The spelling of 150245838 in words is "one hundred fifty million, two hundred forty-five thousand, eight hundred thirty-eight".