2050452430321 has 2 divisors, whose sum is σ = 2050452430322. Its totient is φ = 2050452430320.

The previous prime is 2050452430309. The next prime is 2050452430337. The reversal of 2050452430321 is 1230342540502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1403843455921 + 646608974400 = 1184839^2 + 804120^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050452430321 - 2³¹ = 2048304946673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050152430321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025226215160 + 1025226215161.

It is an arithmetic number, because the mean of its divisors is an integer number (1025226215161).

Almost surely, 2^{2050452430321} is an apocalyptic number.

It is an amenable number.

2050452430321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050452430321 is an equidigital number, since it uses as much as digits as its factorization.

2050452430321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2050452430321 its reverse (1230342540502), we get a palindrome (3280794970823).

The spelling of 2050452430321 in words is "two trillion, fifty billion, four hundred fifty-two million, four hundred thirty thousand, three hundred twenty-one".