3845845245 has 24 divisors (see below), whose sum is σ = 6763605408. Its totient is φ = 1864651360.

The previous prime is 3845845219. The next prime is 3845845261. The reversal of 3845845245 is 5425485483.

3845845245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3845845245 - 2⁷ = 3845845117 is a prime.

It is a super-2 number, since 2×3845845245² = 29581051296978220050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3845845194 and 3845845203.

It is a congruent number.

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, 1057647 + ... + 1061276.

It is an arithmetic number, because the mean of its divisors is an integer number (281816892).

Almost surely, 2^3845845245 is an apocalyptic number.

It is an amenable number.

3845845245 is a deficient number, since it is larger than the sum of its proper divisors (2917760163).

3845845245 is a wasteful number, since it uses less digits than its factorization.

3845845245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118953 (or 2118942 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 48.

The square root of 3845845245 is about 62014.8792226511. The cubic root of 3845845245 is about 1566.7412147767.

The spelling of 3845845245 in words is "three billion, eight hundred forty-five million, eight hundred forty-five thousand, two hundred forty-five".