2450543020311 has 16 divisors (see below), whose sum is σ = 3381493672800. Its totient is φ = 1576691668608.

The previous prime is 2450543020301. The next prime is 2450543020481. The reversal of 2450543020311 is 1130203450542.

It is not a de Polignac number, because 2450543020311 - 2¹⁴ = 2450543003927 is a prime.

It is a super-2 number, since 2×2450543020311² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450543020301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770156 + ... + 6180273.

It is an arithmetic number, because the mean of its divisors is an integer number (211343354550).

Almost surely, 2^{2450543020311} is an apocalyptic number.

2450543020311 is a deficient number, since it is larger than the sum of its proper divisors (930950652489).

2450543020311 is a wasteful number, since it uses less digits than its factorization.

2450543020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952818.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2450543020311 its reverse (1130203450542), we get a palindrome (3580746470853).

The spelling of 2450543020311 in words is "two trillion, four hundred fifty billion, five hundred forty-three million, twenty thousand, three hundred eleven".