1487045572 has 24 divisors (see below), whose sum is σ = 2697569280. Its totient is φ = 716513280.

The previous prime is 1487045569. The next prime is 1487045587. The reversal of 1487045572 is 2755407841.

It is a super-3 number, since 3×1487045572³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4548 + ... + 54724.

It is an arithmetic number, because the mean of its divisors is an integer number (112398720).

Almost surely, 2^1487045572 is an apocalyptic number.

It is an amenable number.

1487045572 is a deficient number, since it is larger than the sum of its proper divisors (1210523708).

1487045572 is a wasteful number, since it uses less digits than its factorization.

1487045572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50451 (or 50449 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 43.

The square root of 1487045572 is about 38562.2298629112. The cubic root of 1487045572 is about 1141.4093506105.

The spelling of 1487045572 in words is "one billion, four hundred eighty-seven million, forty-five thousand, five hundred seventy-two".