2305440250253 has 8 divisors (see below), whose sum is σ = 2660369332608. Its totient is φ = 1956906286704.

The previous prime is 2305440250247. The next prime is 2305440250301. The reversal of 2305440250253 is 3520520445032.

2305440250253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2305440250253 - 2¹⁸ = 2305439988109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305440250153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598778926 + ... + 1598780367.

It is an arithmetic number, because the mean of its divisors is an integer number (332546166576).

Almost surely, 2^{2305440250253} is an apocalyptic number.

It is an amenable number.

2305440250253 is a deficient number, since it is larger than the sum of its proper divisors (354929082355).

2305440250253 is a wasteful number, since it uses less digits than its factorization.

2305440250253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197559403.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 2305440250253 its reverse (3520520445032), we get a palindrome (5825960695285).

The spelling of 2305440250253 in words is "two trillion, three hundred five billion, four hundred forty million, two hundred fifty thousand, two hundred fifty-three".