1563632152 has 32 divisors (see below), whose sum is σ = 2960100000. Its totient is φ = 774309888.

The previous prime is 1563632149. The next prime is 1563632159. The reversal of 1563632152 is 2512363651.

It is a super-2 number, since 2×1563632152² = 4889891013536302208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1563632159) 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 7 ways as a sum of consecutive naturals, for example, 362424 + ... + 366712.

It is an arithmetic number, because the mean of its divisors is an integer number (92503125).

Almost surely, 2^1563632152 is an apocalyptic number.

It is an amenable number.

1563632152 is a deficient number, since it is larger than the sum of its proper divisors (1396467848).

1563632152 is a wasteful number, since it uses less digits than its factorization.

1563632152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723 (or 4719 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 1563632152 is about 39542.7888748378. The cubic root of 1563632152 is about 1160.6774065567.

The spelling of 1563632152 in words is "one billion, five hundred sixty-three million, six hundred thirty-two thousand, one hundred fifty-two".