4556776961 has 8 divisors (see below), whose sum is σ = 4997058048. Its totient is φ = 4120834000.

The previous prime is 4556776957. The next prime is 4556776969. The reversal of 4556776961 is 1696776554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4556776961 - 2² = 4556776957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4556776897 and 4556776906.

It is not an unprimeable number, because it can be changed into a prime (4556776969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082330 + ... + 1086531.

It is an arithmetic number, because the mean of its divisors is an integer number (624632256).

Almost surely, 2^4556776961 is an apocalyptic number.

It is an amenable number.

4556776961 is a deficient number, since it is larger than the sum of its proper divisors (440281087).

4556776961 is a wasteful number, since it uses less digits than its factorization.

4556776961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169063.

The product of its digits is 9525600, while the sum is 56.

The square root of 4556776961 is about 67503.9033019573. The cubic root of 4556776961 is about 1657.8780843827.

The spelling of 4556776961 in words is "four billion, five hundred fifty-six million, seven hundred seventy-six thousand, nine hundred sixty-one".