2855605451 has 2 divisors, whose sum is σ = 2855605452. Its totient is φ = 2855605450.

The previous prime is 2855605429. The next prime is 2855605469. The reversal of 2855605451 is 1545065582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855605451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2855605399 and 2855605408.

It is not a weakly prime, because it can be changed into another prime (2855601451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427802725 + 1427802726.

It is an arithmetic number, because the mean of its divisors is an integer number (1427802726).

Almost surely, 2^2855605451 is an apocalyptic number.

2855605451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855605451 is an equidigital number, since it uses as much as digits as its factorization.

2855605451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240000, while the sum is 41.

The square root of 2855605451 is about 53437.8653297453. The cubic root of 2855605451 is about 1418.7288516943.

The spelling of 2855605451 in words is "two billion, eight hundred fifty-five million, six hundred five thousand, four hundred fifty-one".