2457051843 has 16 divisors (see below), whose sum is σ = 3419755776. Its totient is φ = 1566243360.

The previous prime is 2457051833. The next prime is 2457051881. The reversal of 2457051843 is 3481507542.

It is not a de Polignac number, because 2457051843 - 2⁵ = 2457051811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2457051833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265728 + ... + 274818.

It is an arithmetic number, because the mean of its divisors is an integer number (213734736).

Almost surely, 2^2457051843 is an apocalyptic number.

2457051843 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2457051843 is a deficient number, since it is larger than the sum of its proper divisors (962703933).

2457051843 is a wasteful number, since it uses less digits than its factorization.

2457051843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2457051843 is about 49568.6578696660. The cubic root of 2457051843 is about 1349.3919242272.

The spelling of 2457051843 in words is "two billion, four hundred fifty-seven million, fifty-one thousand, eight hundred forty-three".