1057844548 has 12 divisors (see below), whose sum is σ = 1894280080. Its totient is φ = 516621672.

The previous prime is 1057844537. The next prime is 1057844569. The reversal of 1057844548 is 8454487501.

It is a super-2 number, since 2×1057844548² = 2238070175466648608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057844498 and 1057844507.

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, 3074958 + ... + 3075301.

Almost surely, 2^1057844548 is an apocalyptic number.

It is an amenable number.

1057844548 is a deficient number, since it is larger than the sum of its proper divisors (836435532).

1057844548 is a wasteful number, since it uses less digits than its factorization.

1057844548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150306 (or 6150304 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The square root of 1057844548 is about 32524.5222562915. The cubic root of 1057844548 is about 1018.9212444868.

The spelling of 1057844548 in words is "one billion, fifty-seven million, eight hundred forty-four thousand, five hundred forty-eight".