150472878 has 8 divisors (see below), whose sum is σ = 300945768. Its totient is φ = 50157624.

The previous prime is 150472873. The next prime is 150472879. The reversal of 150472878 is 878274051.

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

150472878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150472871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12539401 + ... + 12539412.

It is an arithmetic number, because the mean of its divisors is an integer number (37618221).

Almost surely, 2^150472878 is an apocalyptic number.

150472878 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.

150472878 is a wasteful number, since it uses less digits than its factorization.

150472878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25078818.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 150472878 is about 12266.7386863828. The cubic root of 150472878 is about 531.8870409540.

The spelling of 150472878 in words is "one hundred fifty million, four hundred seventy-two thousand, eight hundred seventy-eight".