1487915552 has 24 divisors (see below), whose sum is σ = 2932267212. Its totient is φ = 743212800.

The previous prime is 1487915549. The next prime is 1487915567. The reversal of 1487915552 is 2555197841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1420083856 + 67831696 = 37684^2 + 8236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1487915497 and 1487915506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9902 + ... + 55442.

Almost surely, 2^1487915552 is an apocalyptic number.

It is an amenable number.

1487915552 is a deficient number, since it is larger than the sum of its proper divisors (1444351660).

1487915552 is a wasteful number, since it uses less digits than its factorization.

1487915552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46572 (or 46564 counting only the distinct ones).

The product of its digits is 504000, while the sum is 47.

The square root of 1487915552 is about 38573.5084222320. The cubic root of 1487915552 is about 1141.6318969668.

The spelling of 1487915552 in words is "one billion, four hundred eighty-seven million, nine hundred fifteen thousand, five hundred fifty-two".