5424532450321 has 2 divisors, whose sum is σ = 5424532450322. Its totient is φ = 5424532450320.

The previous prime is 5424532450313. The next prime is 5424532450327. The reversal of 5424532450321 is 1230542354245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5350038390225 + 74494060096 = 2313015^2 + 272936^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424532450321 - 2³ = 5424532450313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5424532450327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712266225160 + 2712266225161.

It is an arithmetic number, because the mean of its divisors is an integer number (2712266225161).

Almost surely, 2^{5424532450321} is an apocalyptic number.

It is an amenable number.

5424532450321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424532450321 is an equidigital number, since it uses as much as digits as its factorization.

5424532450321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 5424532450321 in words is "five trillion, four hundred twenty-four billion, five hundred thirty-two million, four hundred fifty thousand, three hundred twenty-one".