150155472 has 80 divisors (see below), whose sum is σ = 405420480. Its totient is φ = 47840256.

The previous prime is 150155429. The next prime is 150155491. The reversal of 150155472 is 274551051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104068 + ... + 105500.

It is an arithmetic number, because the mean of its divisors is an integer number (5067756).

Almost surely, 2^150155472 is an apocalyptic number.

150155472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150155472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202710240).

150155472 is an abundant number, since it is smaller than the sum of its proper divisors (255265008).

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

150155472 is a wasteful number, since it uses less digits than its factorization.

150155472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 150155472 is about 12253.7941879240. The cubic root of 150155472 is about 531.5127919310.

The spelling of 150155472 in words is "one hundred fifty million, one hundred fifty-five thousand, four hundred seventy-two".