2457052143 has 32 divisors (see below), whose sum is σ = 4269275136. Its totient is φ = 1219788288.

The previous prime is 2457052139. The next prime is 2457052153. The reversal of 2457052143 is 3412507542.

It is not a de Polignac number, because 2457052143 - 2² = 2457052139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457052153) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 260071 + ... + 269352.

It is an arithmetic number, because the mean of its divisors is an integer number (133414848).

Almost surely, 2^2457052143 is an apocalyptic number.

2457052143 is a deficient number, since it is larger than the sum of its proper divisors (1812222993).

2457052143 is a wasteful number, since it uses less digits than its factorization.

2457052143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529463.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2457052143 is about 49568.6608957716. The cubic root of 2457052143 is about 1349.3919791464.

Adding to 2457052143 its reverse (3412507542), we get a palindrome (5869559685).

The spelling of 2457052143 in words is "two billion, four hundred fifty-seven million, fifty-two thousand, one hundred forty-three".