1048453548 has 12 divisors (see below), whose sum is σ = 2446391640. Its totient is φ = 349484512.

The previous prime is 1048453547. The next prime is 1048453561. The reversal of 1048453548 is 8453548401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1048453547) 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 in 3 ways as a sum of consecutive naturals, for example, 43685553 + ... + 43685576.

It is an arithmetic number, because the mean of its divisors is an integer number (203865970).

Almost surely, 2^1048453548 is an apocalyptic number.

It is an amenable number.

1048453548 is an abundant number, since it is smaller than the sum of its proper divisors (1397938092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1048453548 is a wasteful number, since it uses less digits than its factorization.

1048453548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87371136 (or 87371134 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 1048453548 is about 32379.8324269907. The cubic root of 1048453548 is about 1015.8971249197.

The spelling of 1048453548 in words is "one billion, forty-eight million, four hundred fifty-three thousand, five hundred forty-eight".