150662506 has 4 divisors (see below), whose sum is σ = 225993762. Its totient is φ = 75331252.

The previous prime is 150662467. The next prime is 150662539. The reversal of 150662506 is 605266051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605266051 = 13 ⋅46558927.

It can be written as a sum of positive squares in only one way, i.e., 150185025 + 477481 = 12255^2 + 691^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 37665625 + ... + 37665628.

Almost surely, 2^150662506 is an apocalyptic number.

150662506 is a deficient number, since it is larger than the sum of its proper divisors (75331256).

150662506 is an equidigital number, since it uses as much as digits as its factorization.

150662506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75331255.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 150662506 is about 12274.4656095490. The cubic root of 150662506 is about 532.1103776290.

The spelling of 150662506 in words is "one hundred fifty million, six hundred sixty-two thousand, five hundred six".