5154220225 has 96 divisors (see below), whose sum is σ = 8485171200. Its totient is φ = 3006796800.

The previous prime is 5154220223. The next prime is 5154220319. The reversal of 5154220225 is 5220224515.

It is not a de Polignac number, because 5154220225 - 2¹ = 5154220223 is a prime.

It is a super-2 number, since 2×5154220225² = 53131972255598101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5154220193 and 5154220202.

It is not an unprimeable number, because it can be changed into a prime (5154220223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7820946 + ... + 7821604.

It is an arithmetic number, because the mean of its divisors is an integer number (88387200).

Almost surely, 2^5154220225 is an apocalyptic number.

5154220225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5154220225 is a deficient number, since it is larger than the sum of its proper divisors (3330950975).

5154220225 is a wasteful number, since it uses less digits than its factorization.

5154220225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5154220225 is about 71792.8981515581. The cubic root of 5154220225 is about 1727.3790851553.

The spelling of 5154220225 in words is "five billion, one hundred fifty-four million, two hundred twenty thousand, two hundred twenty-five".