150903642 has 8 divisors (see below), whose sum is σ = 301807296. Its totient is φ = 50301212.

The previous prime is 150903619. The next prime is 150903647. The reversal of 150903642 is 246309051.

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

150903642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (150903647) 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 3 ways as a sum of consecutive naturals, for example, 12575298 + ... + 12575309.

It is an arithmetic number, because the mean of its divisors is an integer number (37725912).

Almost surely, 2^150903642 is an apocalyptic number.

150903642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150903642 is a wasteful number, since it uses less digits than its factorization.

150903642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150612.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 150903642 is about 12284.2843503397. The cubic root of 150903642 is about 532.3941079747.

The spelling of 150903642 in words is "one hundred fifty million, nine hundred three thousand, six hundred forty-two".