2012502426 has 64 divisors (see below), whose sum is σ = 4520102400. Its totient is φ = 592079040.

The previous prime is 2012502407. The next prime is 2012502433. The reversal of 2012502426 is 6242052102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012502396 and 2012502405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488925 + ... + 493023.

It is an arithmetic number, because the mean of its divisors is an integer number (70626600).

Almost surely, 2^2012502426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012502426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2260051200).

2012502426 is an abundant number, since it is smaller than the sum of its proper divisors (2507599974).

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

2012502426 is a wasteful number, since it uses less digits than its factorization.

2012502426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2012502426 is about 44860.9231514466. The cubic root of 2012502426 is about 1262.5409432332.

Adding to 2012502426 its reverse (6242052102), we get a palindrome (8254554528).

The spelling of 2012502426 in words is "two billion, twelve million, five hundred two thousand, four hundred twenty-six".