30605411453 has 2 divisors, whose sum is σ = 30605411454. Its totient is φ = 30605411452.

The previous prime is 30605411407. The next prime is 30605411483. The reversal of 30605411453 is 35411450603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25685511289 + 4919900164 = 160267^2 + 70142^2 .

It is an emirp because it is prime and its reverse (35411450603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30605411453 - 2³⁴ = 13425542269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30605411483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15302705726 + 15302705727.

It is an arithmetic number, because the mean of its divisors is an integer number (15302705727).

Almost surely, 2^30605411453 is an apocalyptic number.

It is an amenable number.

30605411453 is a deficient number, since it is larger than the sum of its proper divisors (1).

30605411453 is an equidigital number, since it uses as much as digits as its factorization.

30605411453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 30605411453 in words is "thirty billion, six hundred five million, four hundred eleven thousand, four hundred fifty-three".