2533441345 has 8 divisors (see below), whose sum is σ = 3040483176. Its totient is φ = 2026517376.

The previous prime is 2533441259. The next prime is 2533441367. The reversal of 2533441345 is 5431443352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 223293249 + 2310148096 = 14943^2 + 48064^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2533441345 - 2⁷ = 2533441217 is a prime.

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 2533441345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28029 + ... + 76501.

It is an arithmetic number, because the mean of its divisors is an integer number (380060397).

Almost surely, 2^2533441345 is an apocalyptic number.

It is an amenable number.

2533441345 is a deficient number, since it is larger than the sum of its proper divisors (507041831).

2533441345 is a wasteful number, since it uses less digits than its factorization.

2533441345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58931.

The product of its digits is 86400, while the sum is 34.

The square root of 2533441345 is about 50333.3025441407. The cubic root of 2533441345 is about 1363.2336090292.

Adding to 2533441345 its reverse (5431443352), we get a palindrome (7964884697).

The spelling of 2533441345 in words is "two billion, five hundred thirty-three million, four hundred forty-one thousand, three hundred forty-five".