1487253056 has 14 divisors (see below), whose sum is σ = 2951267910. Its totient is φ = 743626496.

The previous prime is 1487253049. The next prime is 1487253059. The reversal of 1487253056 is 6503527841.

It can be written as a sum of positive squares in only one way, i.e., 1486873600 + 379456 = 38560^2 + 616^2 .

It is not an unprimeable number, because it can be changed into a prime (1487253059) 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 as a sum of consecutive naturals, namely, 11619101 + ... + 11619228.

Almost surely, 2^1487253056 is an apocalyptic number.

1487253056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1487253056 is a deficient number, since it is larger than the sum of its proper divisors (1464014854).

1487253056 is an equidigital number, since it uses as much as digits as its factorization.

1487253056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23238341 (or 23238331 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 1487253056 is about 38564.9200180682. The cubic root of 1487253056 is about 1141.4624342031.

The spelling of 1487253056 in words is "one billion, four hundred eighty-seven million, two hundred fifty-three thousand, fifty-six".