4423656461 has 8 divisors (see below), whose sum is σ = 5076586944. Its totient is φ = 3775970880.

The previous prime is 4423656443. The next prime is 4423656467. The reversal of 4423656461 is 1646563244.

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 4423656461 - 2¹⁰ = 4423655437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423656467) 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, 1309415 + ... + 1312788.

It is an arithmetic number, because the mean of its divisors is an integer number (634573368).

Almost surely, 2^4423656461 is an apocalyptic number.

It is an amenable number.

4423656461 is a deficient number, since it is larger than the sum of its proper divisors (652930483).

4423656461 is a wasteful number, since it uses less digits than its factorization.

4423656461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622451.

The product of its digits is 414720, while the sum is 41.

The square root of 4423656461 is about 66510.5740540555. The cubic root of 4423656461 is about 1641.5739971202.

The spelling of 4423656461 in words is "four billion, four hundred twenty-three million, six hundred fifty-six thousand, four hundred sixty-one".