2545163 has 2 divisors, whose sum is σ = 2545164. Its totient is φ = 2545162.

The previous prime is 2545159. The next prime is 2545171. The reversal of 2545163 is 3615452.

2545163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2545163 - 2² = 2545159 is a prime.

It is equal to p₁₈₆₁₃₇ and since 2545163 and 186137 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2545363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272581 + 1272582.

It is an arithmetic number, because the mean of its divisors is an integer number (1272582).

2^2545163 is an apocalyptic number.

2545163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545163 is an equidigital number, since it uses as much as digits as its factorization.

2545163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 2545163 is about 1595.3566999264. The cubic root of 2545163 is about 136.5332831753.

The spelling of 2545163 in words is "two million, five hundred forty-five thousand, one hundred sixty-three".