4345980849 has 12 divisors (see below), whose sum is σ = 7174317696. Its totient is φ = 2483417592.

The previous prime is 4345980839. The next prime is 4345980851. The reversal of 4345980849 is 9480895434.

4345980849 is a `hidden beast` number, since 4 + 3 + 4 + 598 + 0 + 8 + 49 = 666.

It is not a de Polignac number, because 4345980849 - 2⁷ = 4345980721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4345980795 and 4345980804.

It is not an unprimeable number, because it can be changed into a prime (4345980829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34491849 + ... + 34491974.

It is an arithmetic number, because the mean of its divisors is an integer number (597859808).

Almost surely, 2^4345980849 is an apocalyptic number.

It is an amenable number.

4345980849 is a deficient number, since it is larger than the sum of its proper divisors (2828336847).

4345980849 is a wasteful number, since it uses less digits than its factorization.

4345980849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68983836 (or 68983833 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 4345980849 is about 65924.0536450847. The cubic root of 4345980849 is about 1631.9089943937.

The spelling of 4345980849 in words is "four billion, three hundred forty-five million, nine hundred eighty thousand, eight hundred forty-nine".