4856940225 has 60 divisors (see below), whose sum is σ = 9054628924. Its totient is φ = 2573700480.

The previous prime is 4856940197. The next prime is 4856940251. The reversal of 4856940225 is 5220496584.

4856940225 is a `hidden beast` number, since 48 + 569 + 40 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1107092529 + 3749847696 = 33273^2 + 61236^2 .

It is not a de Polignac number, because 4856940225 - 2²⁵ = 4823385793 is a prime.

It is a super-3 number, since 3×4856940225³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 310287 + ... + 325563.

Almost surely, 2^4856940225 is an apocalyptic number.

4856940225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4856940225 is a deficient number, since it is larger than the sum of its proper divisors (4197688699).

4856940225 is a wasteful number, since it uses less digits than its factorization.

4856940225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15456 (or 15442 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 4856940225 is about 69691.7514846628. The cubic root of 4856940225 is about 1693.5093009992.

The spelling of 4856940225 in words is "four billion, eight hundred fifty-six million, nine hundred forty thousand, two hundred twenty-five".