150968437 has 8 divisors (see below), whose sum is σ = 156186072. Its totient is φ = 145824000.

The previous prime is 150968431. The next prime is 150968443. The reversal of 150968437 is 734869051.

It is an interprime number because it is at equal distance from previous prime (150968431) and next prime (150968443).

It can be written as a sum of positive squares in 4 ways, for example, as 38056561 + 112911876 = 6169^2 + 10626^2 .

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 150968437 - 2³ = 150968429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150968393 and 150968402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150968431) 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 7 ways as a sum of consecutive naturals, for example, 14088 + ... + 22369.

It is an arithmetic number, because the mean of its divisors is an integer number (19523259).

Almost surely, 2^150968437 is an apocalyptic number.

It is an amenable number.

150968437 is a deficient number, since it is larger than the sum of its proper divisors (5217635).

150968437 is a wasteful number, since it uses less digits than its factorization.

150968437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36599.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 150968437 is about 12286.9213800691. The cubic root of 150968437 is about 532.4702968583.

The spelling of 150968437 in words is "one hundred fifty million, nine hundred sixty-eight thousand, four hundred thirty-seven".