2025612225 has 192 divisors, whose sum is σ = 4680256000. Its totient is φ = 853493760.

The previous prime is 2025612221. The next prime is 2025612229. The reversal of 2025612225 is 5222165202.

2025612225 is a `hidden beast` number, since 2 + 0 + 25 + 612 + 2 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (2025612221) and next prime (2025612229).

It is not a de Polignac number, because 2025612225 - 2² = 2025612221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025612221) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3009489 + ... + 3010161.

Almost surely, 2^2025612225 is an apocalyptic number.

2025612225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2025612225 is an abundant number, since it is smaller than the sum of its proper divisors (2654643775).

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

2025612225 is a wasteful number, since it uses less digits than its factorization.

2025612225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2025612225 is about 45006.8019859221. The cubic root of 2025612225 is about 1265.2764840103.

Adding to 2025612225 its reverse (5222165202), we get a palindrome (7247777427).

The spelling of 2025612225 in words is "two billion, twenty-five million, six hundred twelve thousand, two hundred twenty-five".