4345342636 has 48 divisors (see below), whose sum is σ = 8070652800. Its totient is φ = 2041417728.

The previous prime is 4345342619. The next prime is 4345342667. The reversal of 4345342636 is 6362435434.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7402335 + ... + 7402921.

It is an arithmetic number, because the mean of its divisors is an integer number (168138600).

Almost surely, 2^4345342636 is an apocalyptic number.

It is an amenable number.

4345342636 is a deficient number, since it is larger than the sum of its proper divisors (3725310164).

4345342636 is a wasteful number, since it uses less digits than its factorization.

4345342636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246 (or 1244 counting only the distinct ones).

The product of its digits is 622080, while the sum is 40.

The square root of 4345342636 is about 65919.2129503986. The cubic root of 4345342636 is about 1631.8291078228.

The spelling of 4345342636 in words is "four billion, three hundred forty-five million, three hundred forty-two thousand, six hundred thirty-six".