20152503152 has 40 divisors (see below), whose sum is σ = 39971441664. Its totient is φ = 9837503424.

The previous prime is 20152503149. The next prime is 20152503167. The reversal of 20152503152 is 25130525102.

It is a super-2 number, since 2×20152503152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1950833 + ... + 1961135.

Almost surely, 2^20152503152 is an apocalyptic number.

It is an amenable number.

20152503152 is a deficient number, since it is larger than the sum of its proper divisors (19818938512).

20152503152 is a wasteful number, since it uses less digits than its factorization.

20152503152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13197 (or 13191 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 20152503152 in words is "twenty billion, one hundred fifty-two million, five hundred three thousand, one hundred fifty-two".