1487527272 has 192 divisors, whose sum is σ = 5057769600. Its totient is φ = 383685120.

The previous prime is 1487527259. The next prime is 1487527289. The reversal of 1487527272 is 2727257841.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 869554 + ... + 871262.

It is an arithmetic number, because the mean of its divisors is an integer number (26342550).

Almost surely, 2^1487527272 is an apocalyptic number.

1487527272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487527272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528884800).

1487527272 is an abundant number, since it is smaller than the sum of its proper divisors (3570242328).

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

1487527272 is a wasteful number, since it uses less digits than its factorization.

1487527272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1889 counting only the distinct ones).

The product of its digits is 439040, while the sum is 45.

The square root of 1487527272 is about 38568.4751059722. The cubic root of 1487527272 is about 1141.5325832219.

The spelling of 1487527272 in words is "one billion, four hundred eighty-seven million, five hundred twenty-seven thousand, two hundred seventy-two".