4580476421 has 2 divisors, whose sum is σ = 4580476422. Its totient is φ = 4580476420.

The previous prime is 4580476367. The next prime is 4580476423. The reversal of 4580476421 is 1246740854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3259153921 + 1321322500 = 57089^2 + 36350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4580476421 is a prime.

Together with 4580476423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4580476423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2290238210 + 2290238211.

It is an arithmetic number, because the mean of its divisors is an integer number (2290238211).

Almost surely, 2^4580476421 is an apocalyptic number.

It is an amenable number.

4580476421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4580476421 is an equidigital number, since it uses as much as digits as its factorization.

4580476421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 4580476421 is about 67679.2170536864. The cubic root of 4580476421 is about 1660.7472830589.

The spelling of 4580476421 in words is "four billion, five hundred eighty million, four hundred seventy-six thousand, four hundred twenty-one".