4514743421 has 2 divisors, whose sum is σ = 4514743422. Its totient is φ = 4514743420.

The previous prime is 4514743411. The next prime is 4514743451. The reversal of 4514743421 is 1243474154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2786678521 + 1728064900 = 52789^2 + 41570^2 .

It is a cyclic number.

It is not a de Polignac number, because 4514743421 - 2²⁶ = 4447634557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4514743411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257371710 + 2257371711.

It is an arithmetic number, because the mean of its divisors is an integer number (2257371711).

Almost surely, 2^4514743421 is an apocalyptic number.

It is an amenable number.

4514743421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4514743421 is an equidigital number, since it uses as much as digits as its factorization.

4514743421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 4514743421 is about 67191.8404346837. The cubic root of 4514743421 is about 1652.7646849865.

The spelling of 4514743421 in words is "four billion, five hundred fourteen million, seven hundred forty-three thousand, four hundred twenty-one".