150666515 has 16 divisors (see below), whose sum is σ = 182601216. Its totient is φ = 119340000.

The previous prime is 150666487. The next prime is 150666517. The reversal of 150666515 is 515666051.

It is not a de Polignac number, because 150666515 - 2⁸ = 150666259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150666517) 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 15 ways as a sum of consecutive naturals, for example, 339884 + ... + 340326.

It is an arithmetic number, because the mean of its divisors is an integer number (11412576).

Almost surely, 2^150666515 is an apocalyptic number.

150666515 is a deficient number, since it is larger than the sum of its proper divisors (31934701).

150666515 is a wasteful number, since it uses less digits than its factorization.

150666515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 150666515 is about 12274.6289149611. The cubic root of 150666515 is about 532.1150972540.

The spelling of 150666515 in words is "one hundred fifty million, six hundred sixty-six thousand, five hundred fifteen".