150475979 has 8 divisors (see below), whose sum is σ = 152421360. Its totient is φ = 148543200.

The previous prime is 150475973. The next prime is 150475981. The reversal of 150475979 is 979574051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150475979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150475973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22169 + ... + 28149.

It is an arithmetic number, because the mean of its divisors is an integer number (19052670).

Almost surely, 2^150475979 is an apocalyptic number.

150475979 is a deficient number, since it is larger than the sum of its proper divisors (1945381).

150475979 is a wasteful number, since it uses less digits than its factorization.

150475979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301.

The product of its (nonzero) digits is 396900, while the sum is 47.

The square root of 150475979 is about 12266.8650844460. The cubic root of 150475979 is about 531.8906947030.

The spelling of 150475979 in words is "one hundred fifty million, four hundred seventy-five thousand, nine hundred seventy-nine".