1048457548 has 6 divisors (see below), whose sum is σ = 1834800716. Its totient is φ = 524228772.

The previous prime is 1048457513. The next prime is 1048457549. The reversal of 1048457548 is 8457548401.

It is a junction number, because it is equal to n+sod(n) for n = 1048457498 and 1048457507.

It is not an unprimeable number, because it can be changed into a prime (1048457549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131057190 + ... + 131057197.

Almost surely, 2^1048457548 is an apocalyptic number.

It is an amenable number.

1048457548 is a deficient number, since it is larger than the sum of its proper divisors (786343168).

1048457548 is a wasteful number, since it uses less digits than its factorization.

1048457548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262114391 (or 262114389 counting only the distinct ones).

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

The square root of 1048457548 is about 32379.8941937740. The cubic root of 1048457548 is about 1015.8984168489.

The spelling of 1048457548 in words is "one billion, forty-eight million, four hundred fifty-seven thousand, five hundred forty-eight".