2443725825 has 24 divisors (see below), whose sum is σ = 4042815648. Its totient is φ = 1302506880.

The previous prime is 2443725811. The next prime is 2443725839. The reversal of 2443725825 is 5285273442.

It is an interprime number because it is at equal distance from previous prime (2443725811) and next prime (2443725839).

It is not a de Polignac number, because 2443725825 - 2¹⁴ = 2443709441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122182 + ... + 140768.

It is an arithmetic number, because the mean of its divisors is an integer number (168450652).

Almost surely, 2^2443725825 is an apocalyptic number.

2443725825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2443725825 is a deficient number, since it is larger than the sum of its proper divisors (1599089823).

2443725825 is a wasteful number, since it uses less digits than its factorization.

2443725825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20353 (or 20348 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 2443725825 is about 49434.0553161482. The cubic root of 2443725825 is about 1346.9479887700.

The spelling of 2443725825 in words is "two billion, four hundred forty-three million, seven hundred twenty-five thousand, eight hundred twenty-five".