150666543 has 6 divisors (see below), whose sum is σ = 217629464. Its totient is φ = 100444356.

The previous prime is 150666533. The next prime is 150666547. The reversal of 150666543 is 345666051.

It is not a de Polignac number, because 150666543 - 2⁸ = 150666287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150666498 and 150666507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150666547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8370355 + ... + 8370372.

Almost surely, 2^150666543 is an apocalyptic number.

150666543 is a deficient number, since it is larger than the sum of its proper divisors (66962921).

150666543 is a wasteful number, since it uses less digits than its factorization.

150666543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16740733 (or 16740730 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 150666543 is about 12274.6300555251. The cubic root of 150666543 is about 532.1151302169.

It can be divided in two parts, 15066 and 6543, that added together give a square (21609 = 147²).

The spelling of 150666543 in words is "one hundred fifty million, six hundred sixty-six thousand, five hundred forty-three".