4405777652 has 12 divisors (see below), whose sum is σ = 7715067360. Its totient is φ = 2201472696.

The previous prime is 4405777639. The next prime is 4405777667. The reversal of 4405777652 is 2567775044.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4405777597 and 4405777606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347018 + ... + 359489.

It is an arithmetic number, because the mean of its divisors is an integer number (642922280).

Almost surely, 2^4405777652 is an apocalyptic number.

It is an amenable number.

4405777652 is a deficient number, since it is larger than the sum of its proper divisors (3309289708).

4405777652 is a wasteful number, since it uses less digits than its factorization.

4405777652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708070 (or 708068 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 47.

The square root of 4405777652 is about 66376.0322104297. The cubic root of 4405777652 is about 1639.3594628255.

The spelling of 4405777652 in words is "four billion, four hundred five million, seven hundred seventy-seven thousand, six hundred fifty-two".