152500149 has 24 divisors (see below), whose sum is σ = 233901720. Its totient is φ = 95413248.

The previous prime is 152500147. The next prime is 152500151. The reversal of 152500149 is 941005251.

152500149 is a `hidden beast` number, since 15 + 2 + 500 + 149 = 666.

It is an interprime number because it is at equal distance from previous prime (152500147) and next prime (152500151).

It can be written as a sum of positive squares in 4 ways, for example, as 115412049 + 37088100 = 10743^2 + 6090^2 .

It is not a de Polignac number, because 152500149 - 2¹ = 152500147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152500147) 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 23 ways as a sum of consecutive naturals, for example, 61359 + ... + 63795.

It is an arithmetic number, because the mean of its divisors is an integer number (9745905).

Almost surely, 2^152500149 is an apocalyptic number.

It is an amenable number.

152500149 is a deficient number, since it is larger than the sum of its proper divisors (81401571).

152500149 is a wasteful number, since it uses less digits than its factorization.

152500149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 152500149 is about 12349.0950680607. The cubic root of 152500149 is about 534.2650390754.

The spelling of 152500149 in words is "one hundred fifty-two million, five hundred thousand, one hundred forty-nine".