4965048421 has 2 divisors, whose sum is σ = 4965048422. Its totient is φ = 4965048420.

The previous prime is 4965048419. The next prime is 4965048461. The reversal of 4965048421 is 1248405694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4394364100 + 570684321 = 66290^2 + 23889^2 .

It is a cyclic number.

It is not a de Polignac number, because 4965048421 - 2¹ = 4965048419 is a prime.

Together with 4965048419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4965048461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2482524210 + 2482524211.

It is an arithmetic number, because the mean of its divisors is an integer number (2482524211).

Almost surely, 2^4965048421 is an apocalyptic number.

It is an amenable number.

4965048421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4965048421 is an equidigital number, since it uses as much as digits as its factorization.

4965048421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4965048421 is about 70463.0997118350. The cubic root of 4965048421 is about 1705.9822023663.

The spelling of 4965048421 in words is "four billion, nine hundred sixty-five million, forty-eight thousand, four hundred twenty-one".