2545436363 has 4 divisors (see below), whose sum is σ = 2545593240. Its totient is φ = 2545279488.

The previous prime is 2545436359. The next prime is 2545436371. The reversal of 2545436363 is 3636345452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2545436363 - 2² = 2545436359 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2545436363.

It is not an unprimeable number, because it can be changed into a prime (2545436303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50870 + ... + 87627.

It is an arithmetic number, because the mean of its divisors is an integer number (636398310).

Almost surely, 2^2545436363 is an apocalyptic number.

2545436363 is a deficient number, since it is larger than the sum of its proper divisors (156877).

2545436363 is a wasteful number, since it uses less digits than its factorization.

2545436363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156876.

The product of its digits is 777600, while the sum is 41.

The square root of 2545436363 is about 50452.3177168304. The cubic root of 2545436363 is about 1365.3817111530.

The spelling of 2545436363 in words is "two billion, five hundred forty-five million, four hundred thirty-six thousand, three hundred sixty-three".