150748361 has 4 divisors (see below), whose sum is σ = 151848852. Its totient is φ = 149647872.

The previous prime is 150748343. The next prime is 150748369. The reversal of 150748361 is 163847051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163847051 = 19 ⋅8623529.

It can be written as a sum of positive squares in 2 ways, for example, as 106605625 + 44142736 = 10325^2 + 6644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150748361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150748369) 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, 550040 + ... + 550313.

It is an arithmetic number, because the mean of its divisors is an integer number (37962213).

Almost surely, 2^150748361 is an apocalyptic number.

It is an amenable number.

150748361 is a deficient number, since it is larger than the sum of its proper divisors (1100491).

150748361 is a wasteful number, since it uses less digits than its factorization.

150748361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100490.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 150748361 is about 12277.9624123875. The cubic root of 150748361 is about 532.2114327681.

The spelling of 150748361 in words is "one hundred fifty million, seven hundred forty-eight thousand, three hundred sixty-one".