1005484456 has 16 divisors (see below), whose sum is σ = 1887200640. Its totient is φ = 502230960.

The previous prime is 1005484453. The next prime is 1005484471. The reversal of 1005484456 is 6544845001.

It is not an unprimeable number, because it can be changed into a prime (1005484453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55486 + ... + 71341.

It is an arithmetic number, because the mean of its divisors is an integer number (117950040).

Almost surely, 2^1005484456 is an apocalyptic number.

It is an amenable number.

1005484456 is a deficient number, since it is larger than the sum of its proper divisors (881716184).

1005484456 is a wasteful number, since it uses less digits than its factorization.

1005484456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127824 (or 127820 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 1005484456 is about 31709.3748913472. The cubic root of 1005484456 is about 1001.8248200064.

The spelling of 1005484456 in words is "one billion, five million, four hundred eighty-four thousand, four hundred fifty-six".