2012515410 has 64 divisors (see below), whose sum is σ = 5046624000. Its totient is φ = 512666880.

The previous prime is 2012515399. The next prime is 2012515447. The reversal of 2012515410 is 145152102.

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 31 ways as a sum of consecutive naturals, for example, 730716 + ... + 733464.

It is an arithmetic number, because the mean of its divisors is an integer number (78853500).

Almost surely, 2^2012515410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012515410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523312000).

2012515410 is an abundant number, since it is smaller than the sum of its proper divisors (3034108590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012515410 is a wasteful number, since it uses less digits than its factorization.

2012515410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2012515410 is about 44861.0678651322. The cubic root of 2012515410 is about 1262.5436583929.

Adding to 2012515410 its reverse (145152102), we get a palindrome (2157667512).

The spelling of 2012515410 in words is "two billion, twelve million, five hundred fifteen thousand, four hundred ten".