4825468021 has 24 divisors (see below), whose sum is σ = 5543881560. Its totient is φ = 4191559680.

The previous prime is 4825468009. The next prime is 4825468033. The reversal of 4825468021 is 1208645284.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4825468009) and next prime (4825468033).

It can be written as a sum of positive squares in 4 ways, for example, as 2186591121 + 2638876900 = 46761^2 + 51370^2 .

It is not a de Polignac number, because 4825468021 - 2⁹ = 4825467509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4825468001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333285 + ... + 347461.

It is an arithmetic number, because the mean of its divisors is an integer number (230995065).

Almost surely, 2^4825468021 is an apocalyptic number.

It is an amenable number.

4825468021 is a deficient number, since it is larger than the sum of its proper divisors (718413539).

4825468021 is a wasteful number, since it uses less digits than its factorization.

4825468021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325 (or 14314 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 4825468021 is about 69465.5887544329. The cubic root of 4825468021 is about 1689.8434808302.

The spelling of 4825468021 in words is "four billion, eight hundred twenty-five million, four hundred sixty-eight thousand, twenty-one".