2845505347 has 2 divisors, whose sum is σ = 2845505348. Its totient is φ = 2845505346.

The previous prime is 2845505321. The next prime is 2845505363. The reversal of 2845505347 is 7435055482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2845505347 - 2²³ = 2837116739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2845505447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422752673 + 1422752674.

It is an arithmetic number, because the mean of its divisors is an integer number (1422752674).

Almost surely, 2^2845505347 is an apocalyptic number.

2845505347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845505347 is an equidigital number, since it uses as much as digits as its factorization.

2845505347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 43.

The square root of 2845505347 is about 53343.2783675694. The cubic root of 2845505347 is about 1417.0542230341.

The spelling of 2845505347 in words is "two billion, eight hundred forty-five million, five hundred five thousand, three hundred forty-seven".