6474310421 has 2 divisors, whose sum is σ = 6474310422. Its totient is φ = 6474310420.

The previous prime is 6474310393. The next prime is 6474310487. The reversal of 6474310421 is 1240134746.

6474310421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6414247921 + 60062500 = 80089^2 + 7750^2 .

It is a cyclic number.

It is not a de Polignac number, because 6474310421 - 2³⁰ = 5400568597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6474310721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237155210 + 3237155211.

It is an arithmetic number, because the mean of its divisors is an integer number (3237155211).

Almost surely, 2^6474310421 is an apocalyptic number.

It is an amenable number.

6474310421 is a deficient number, since it is larger than the sum of its proper divisors (1).

6474310421 is an equidigital number, since it uses as much as digits as its factorization.

6474310421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 6474310421 is about 80463.0997476483. The cubic root of 6474310421 is about 1863.7937004404.

The spelling of 6474310421 in words is "six billion, four hundred seventy-four million, three hundred ten thousand, four hundred twenty-one".