150678331 has 4 divisors (see below), whose sum is σ = 150730200. Its totient is φ = 150626464.

The previous prime is 150678317. The next prime is 150678343. The reversal of 150678331 is 133876051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150678331 - 2⁵ = 150678299 is a prime.

It is a super-2 number, since 2×150678331² = 45407918865891122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150678301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21301 + ... + 27478.

It is an arithmetic number, because the mean of its divisors is an integer number (37682550).

Almost surely, 2^150678331 is an apocalyptic number.

150678331 is a deficient number, since it is larger than the sum of its proper divisors (51869).

150678331 is an equidigital number, since it uses as much as digits as its factorization.

150678331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51868.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 150678331 is about 12275.1102235377. The cubic root of 150678331 is about 532.1290072407.

The spelling of 150678331 in words is "one hundred fifty million, six hundred seventy-eight thousand, three hundred thirty-one".