2012450025 has 12 divisors (see below), whose sum is σ = 3327250832. Its totient is φ = 1073306640.

The previous prime is 2012449993. The next prime is 2012450047. The reversal of 2012450025 is 5200542102.

It is a happy number.

It is not a de Polignac number, because 2012450025 - 2⁵ = 2012449993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012449983 and 2012450010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13416259 + ... + 13416408.

Almost surely, 2^2012450025 is an apocalyptic number.

2012450025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2012450025 is a deficient number, since it is larger than the sum of its proper divisors (1314800807).

2012450025 is a wasteful number, since it uses less digits than its factorization.

2012450025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26832680 (or 26832675 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2012450025 is about 44860.3391092845. The cubic root of 2012450025 is about 1262.5299852369.

Adding to 2012450025 its reverse (5200542102), we get a palindrome (7212992127).

The spelling of 2012450025 in words is "two billion, twelve million, four hundred fifty thousand, twenty-five".