152505512 has 16 divisors (see below), whose sum is σ = 287432340. Its totient is φ = 75856896.

The previous prime is 152505503. The next prime is 152505517. The reversal of 152505512 is 215505251.

It can be written as a sum of positive squares in 2 ways, for example, as 152423716 + 81796 = 12346^2 + 286^2 .

It is not an unprimeable number, because it can be changed into a prime (152505517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47843 + ... + 50930.

Almost surely, 2^152505512 is an apocalyptic number.

It is an amenable number.

152505512 is a deficient number, since it is larger than the sum of its proper divisors (134926828).

152505512 is a wasteful number, since it uses less digits than its factorization.

152505512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98972 (or 98968 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 152505512 is about 12349.3122075685. The cubic root of 152505512 is about 534.2713018667.

The spelling of 152505512 in words is "one hundred fifty-two million, five hundred five thousand, five hundred twelve".