1487243056 has 20 divisors (see below), whose sum is σ = 3103190272. Its totient is φ = 686419776.

The previous prime is 1487243033. The next prime is 1487243057. The reversal of 1487243056 is 6503427841.

It is not an unprimeable number, because it can be changed into a prime (1487243057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574896 + ... + 3575311.

Almost surely, 2^1487243056 is an apocalyptic number.

1487243056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1487243056 is an abundant number, since it is smaller than the sum of its proper divisors (1615947216).

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

1487243056 is a wasteful number, since it uses less digits than its factorization.

1487243056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150228 (or 7150222 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 1487243056 is about 38564.7903663432. The cubic root of 1487243056 is about 1141.4598758736.

The spelling of 1487243056 in words is "one billion, four hundred eighty-seven million, two hundred forty-three thousand, fifty-six".