150728951 has 2 divisors, whose sum is σ = 150728952. Its totient is φ = 150728950.

The previous prime is 150728939. The next prime is 150729001. The reversal of 150728951 is 159827051.

It is a weak prime.

It is an emirp because it is prime and its reverse (159827051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150728951 - 2¹⁸ = 150466807 is a prime.

It is a super-3 number, since 3×150728951³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150728651) 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 as a sum of consecutive naturals, namely, 75364475 + 75364476.

It is an arithmetic number, because the mean of its divisors is an integer number (75364476).

Almost surely, 2^150728951 is an apocalyptic number.

150728951 is a deficient number, since it is larger than the sum of its proper divisors (1).

150728951 is an equidigital number, since it uses as much as digits as its factorization.

150728951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 38.

The square root of 150728951 is about 12277.1719463401. The cubic root of 150728951 is about 532.1885896954.

The spelling of 150728951 in words is "one hundred fifty million, seven hundred twenty-eight thousand, nine hundred fifty-one".