4051814636 has 6 divisors (see below), whose sum is σ = 7090675620. Its totient is φ = 2025907316.

The previous prime is 4051814633. The next prime is 4051814699. The reversal of 4051814636 is 6364181504.

It is a self number, because there is not a number n which added to its sum of digits gives 4051814636.

It is not an unprimeable number, because it can be changed into a prime (4051814633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506476826 + ... + 506476833.

It is an arithmetic number, because the mean of its divisors is an integer number (1181779270).

Almost surely, 2^4051814636 is an apocalyptic number.

It is an amenable number.

4051814636 is a deficient number, since it is larger than the sum of its proper divisors (3038860984).

4051814636 is a wasteful number, since it uses less digits than its factorization.

4051814636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012953663 (or 1012953661 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4051814636 is about 63653.8658370409. The cubic root of 4051814636 is about 1594.2258847078.

The spelling of 4051814636 in words is "four billion, fifty-one million, eight hundred fourteen thousand, six hundred thirty-six".