3820745025 has 24 divisors (see below), whose sum is σ = 7018851360. Its totient is φ = 2037730320.

The previous prime is 3820744999. The next prime is 3820745051. The reversal of 3820745025 is 5205470283.

3820745025 is a `hidden beast` number, since 3 + 82 + 0 + 74 + 502 + 5 = 666.

3820745025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3820744999) and next prime (3820745051).

It is not a de Polignac number, because 3820745025 - 2⁷ = 3820744897 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, 2829507 + ... + 2830856.

It is an arithmetic number, because the mean of its divisors is an integer number (292452140).

Almost surely, 2^3820745025 is an apocalyptic number.

It is an amenable number.

3820745025 is a deficient number, since it is larger than the sum of its proper divisors (3198106335).

3820745025 is a wasteful number, since it uses less digits than its factorization.

3820745025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660382 (or 5660371 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 3820745025 is about 61812.1753783185. The cubic root of 3820745025 is about 1563.3252847692.

The spelling of 3820745025 in words is "three billion, eight hundred twenty million, seven hundred forty-five thousand, twenty-five".