2457534844 has 12 divisors (see below), whose sum is σ = 4355125600. Its totient is φ = 1213213248.

The previous prime is 2457534829. The next prime is 2457534901. The reversal of 2457534844 is 4484357542.

It is a junction number, because it is equal to n+sod(n) for n = 2457534794 and 2457534803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888189 + ... + 3888820.

Almost surely, 2^2457534844 is an apocalyptic number.

It is an amenable number.

2457534844 is a deficient number, since it is larger than the sum of its proper divisors (1897590756).

2457534844 is a wasteful number, since it uses less digits than its factorization.

2457534844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777092 (or 7777090 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 46.

The square root of 2457534844 is about 49573.5296705813. The cubic root of 2457534844 is about 1349.4803384445.

The spelling of 2457534844 in words is "two billion, four hundred fifty-seven million, five hundred thirty-four thousand, eight hundred forty-four".