4645554556 has 6 divisors (see below), whose sum is σ = 8129720480. Its totient is φ = 2322777276.

The previous prime is 4645554547. The next prime is 4645554581. The reversal of 4645554556 is 6554555464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580694316 + ... + 580694323.

Almost surely, 2^4645554556 is an apocalyptic number.

It is an amenable number.

4645554556 is a deficient number, since it is larger than the sum of its proper divisors (3484165924).

4645554556 is a wasteful number, since it uses less digits than its factorization.

4645554556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161388643 (or 1161388641 counting only the distinct ones).

The product of its digits is 7200000, while the sum is 49.

The square root of 4645554556 is about 68158.3051139038. The cubic root of 4645554556 is about 1668.5754708764.

The spelling of 4645554556 in words is "four billion, six hundred forty-five million, five hundred fifty-four thousand, five hundred fifty-six".