2012520152 has 16 divisors (see below), whose sum is σ = 3773951160. Its totient is φ = 1006133184.

The previous prime is 2012520131. The next prime is 2012520157. The reversal of 2012520152 is 2510252102.

It is a happy number.

It is a super-2 number, since 2×2012520152² = 8100474724412206208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012520157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117308 + ... + 133364.

Almost surely, 2^2012520152 is an apocalyptic number.

It is an amenable number.

2012520152 is a deficient number, since it is larger than the sum of its proper divisors (1761431008).

2012520152 is a wasteful number, since it uses less digits than its factorization.

2012520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31730 (or 31726 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2012520152 is about 44861.1207171644. The cubic root of 2012520152 is about 1262.5446500171.

Adding to 2012520152 its reverse (2510252102), we get a palindrome (4522772254).

The spelling of 2012520152 in words is "two billion, twelve million, five hundred twenty thousand, one hundred fifty-two".