150744738 has 8 divisors (see below), whose sum is σ = 301489488. Its totient is φ = 50248244.

The previous prime is 150744731. The next prime is 150744743. The reversal of 150744738 is 837447051.

150744738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

150744738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 150744696 and 150744705.

It is not an unprimeable number, because it can be changed into a prime (150744731) 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, 12562056 + ... + 12562067.

It is an arithmetic number, because the mean of its divisors is an integer number (37686186).

Almost surely, 2^150744738 is an apocalyptic number.

150744738 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.

150744738 is a wasteful number, since it uses less digits than its factorization.

150744738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25124128.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 150744738 is about 12277.8148707333. The cubic root of 150744738 is about 532.2071691121.

The spelling of 150744738 in words is "one hundred fifty million, seven hundred forty-four thousand, seven hundred thirty-eight".