150348649 has 8 divisors (see below), whose sum is σ = 168450048. Its totient is φ = 132986160.

The previous prime is 150348641. The next prime is 150348659. The reversal of 150348649 is 946843051.

150348649 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.

It is a cyclic number.

It is not a de Polignac number, because 150348649 - 2³ = 150348641 is a prime.

It is a super-2 number, since 2×150348649² = 45209432512250402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150348641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184297 + ... + 185110.

It is an arithmetic number, because the mean of its divisors is an integer number (21056256).

Almost surely, 2^150348649 is an apocalyptic number.

It is an amenable number.

150348649 is a deficient number, since it is larger than the sum of its proper divisors (18101399).

150348649 is a wasteful number, since it uses less digits than its factorization.

150348649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369455.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 150348649 is about 12261.6739884895. The cubic root of 150348649 is about 531.7406269993.

The spelling of 150348649 in words is "one hundred fifty million, three hundred forty-eight thousand, six hundred forty-nine".