4005802722448 has 20 divisors (see below), whose sum is σ = 7771688615808. Its totient is φ = 2000205660320.

The previous prime is 4005802722443. The next prime is 4005802722487. The reversal of 4005802722448 is 8442272085004.

It is a happy number.

It is a super-2 number, since 2×4005802722448² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4005802722398 and 4005802722407.

It is not an unprimeable number, because it can be changed into a prime (4005802722443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168469048 + ... + 168492823.

Almost surely, 2^{4005802722448} is an apocalyptic number.

It is an amenable number.

4005802722448 is a deficient number, since it is larger than the sum of its proper divisors (3765885893360).

4005802722448 is a wasteful number, since it uses less digits than its factorization.

4005802722448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336962622 (or 336962616 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 46.

The spelling of 4005802722448 in words is "four trillion, five billion, eight hundred two million, seven hundred twenty-two thousand, four hundred forty-eight".