150447472 has 90 divisors (see below), whose sum is σ = 357448104. Its totient is φ = 60082560.

The previous prime is 150447421. The next prime is 150447487. The reversal of 150447472 is 274744051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2466322 + ... + 2466382.

Almost surely, 2^150447472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150447472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178724052).

150447472 is an abundant number, since it is smaller than the sum of its proper divisors (207000632).

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

150447472 is an equidigital number, since it uses as much as digits as its factorization.

150447472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 150447472 is about 12265.7030780954. The cubic root of 150447472 is about 531.8571044788.

The spelling of 150447472 in words is "one hundred fifty million, four hundred forty-seven thousand, four hundred seventy-two".