2545333436 has 12 divisors (see below), whose sum is σ = 4457814312. Its totient is φ = 1271672208.

The previous prime is 2545333429. The next prime is 2545333487. The reversal of 2545333436 is 6343335452.

It is a self number, because there is not a number n which added to its sum of digits gives 2545333436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242855 + ... + 253118.

It is an arithmetic number, because the mean of its divisors is an integer number (371484526).

Almost surely, 2^2545333436 is an apocalyptic number.

It is an amenable number.

2545333436 is a deficient number, since it is larger than the sum of its proper divisors (1912480876).

2545333436 is a wasteful number, since it uses less digits than its factorization.

2545333436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497260 (or 497258 counting only the distinct ones).

The product of its digits is 388800, while the sum is 38.

The square root of 2545333436 is about 50451.2976641830. The cubic root of 2545333436 is about 1365.3633074273.

Adding to 2545333436 its reverse (6343335452), we get a palindrome (8888668888).

The spelling of 2545333436 in words is "two billion, five hundred forty-five million, three hundred thirty-three thousand, four hundred thirty-six".