4861625769 has 48 divisors (see below), whose sum is σ = 9428625024. Its totient is φ = 2331244800.

The previous prime is 4861625737. The next prime is 4861625773. The reversal of 4861625769 is 9675261684.

4861625769 is a `hidden beast` number, since 4 + 8 + 6 + 1 + 62 + 576 + 9 = 666.

It is not a de Polignac number, because 4861625769 - 2⁵ = 4861625737 is a prime.

It is a super-2 number, since 2×4861625769² = 47270810235609682722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4861625719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260812 + ... + 278829.

It is an arithmetic number, because the mean of its divisors is an integer number (196429688).

Almost surely, 2^4861625769 is an apocalyptic number.

It is an amenable number.

4861625769 is a deficient number, since it is larger than the sum of its proper divisors (4566999255).

4861625769 is a wasteful number, since it uses less digits than its factorization.

4861625769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539678 (or 539675 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 4861625769 is about 69725.3595831531. The cubic root of 4861625769 is about 1694.0537083612.

The spelling of 4861625769 in words is "four billion, eight hundred sixty-one million, six hundred twenty-five thousand, seven hundred sixty-nine".