150149768 has 8 divisors (see below), whose sum is σ = 281530830. Its totient is φ = 75074880.

The previous prime is 150149759. The next prime is 150149801. The reversal of 150149768 is 867941051.

It can be written as a sum of positive squares in only one way, i.e., 139665124 + 10484644 = 11818^2 + 3238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9384353 + ... + 9384368.

Almost surely, 2^150149768 is an apocalyptic number.

It is an amenable number.

150149768 is a deficient number, since it is larger than the sum of its proper divisors (131381062).

150149768 is a wasteful number, since it uses less digits than its factorization.

150149768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18768727 (or 18768723 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 150149768 is about 12253.5614414749. The cubic root of 150149768 is about 531.5060616016.

The spelling of 150149768 in words is "one hundred fifty million, one hundred forty-nine thousand, seven hundred sixty-eight".