2052430968451 has 2 divisors, whose sum is σ = 2052430968452. Its totient is φ = 2052430968450.

The previous prime is 2052430968377. The next prime is 2052430968481. The reversal of 2052430968451 is 1548690342502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2052430968451 - 2¹¹ = 2052430966403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2052430968395 and 2052430968404.

It is not a weakly prime, because it can be changed into another prime (2052430968481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026215484225 + 1026215484226.

It is an arithmetic number, because the mean of its divisors is an integer number (1026215484226).

Almost surely, 2^{2052430968451} is an apocalyptic number.

2052430968451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052430968451 is an equidigital number, since it uses as much as digits as its factorization.

2052430968451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 2052430968451 in words is "two trillion, fifty-two billion, four hundred thirty million, nine hundred sixty-eight thousand, four hundred fifty-one".