1830854030353 has 2 divisors, whose sum is σ = 1830854030354. Its totient is φ = 1830854030352.

The previous prime is 1830854030263. The next prime is 1830854030389. The reversal of 1830854030353 is 3530304580381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1374409211904 + 456444818449 = 1172352^2 + 675607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1830854030353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1830852030353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915427015176 + 915427015177.

It is an arithmetic number, because the mean of its divisors is an integer number (915427015177).

Almost surely, 2^{1830854030353} is an apocalyptic number.

It is an amenable number.

1830854030353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830854030353 is an equidigital number, since it uses as much as digits as its factorization.

1830854030353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 1830854030353 in words is "one trillion, eight hundred thirty billion, eight hundred fifty-four million, thirty thousand, three hundred fifty-three".