4890123225 has 192 divisors, whose sum is σ = 10079354880. Its totient is φ = 2309126400.

The previous prime is 4890123223. The next prime is 4890123229. The reversal of 4890123225 is 5223210984.

It is a happy number.

It is not a de Polignac number, because 4890123225 - 2¹ = 4890123223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4890123225.

It is not an unprimeable number, because it can be changed into a prime (4890123223) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 29282092 + ... + 29282258.

It is an arithmetic number, because the mean of its divisors is an integer number (52496640).

Almost surely, 2^4890123225 is an apocalyptic number.

4890123225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4890123225 is an abundant number, since it is smaller than the sum of its proper divisors (5189231655).

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

4890123225 is a wasteful number, since it uses less digits than its factorization.

4890123225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4890123225 is about 69929.4160207276. The cubic root of 4890123225 is about 1697.3572808810.

The spelling of 4890123225 in words is "four billion, eight hundred ninety million, one hundred twenty-three thousand, two hundred twenty-five".