1563232152 has 32 divisors (see below), whose sum is σ = 3930680880. Its totient is φ = 518064000.

The previous prime is 1563232123. The next prime is 1563232189. The reversal of 1563232152 is 2512323651.

It is a super-2 number, since 2×1563232152² = 4887389522093102208, which contains 22 as substring.

It is a congruent number.

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, 184099 + ... + 192402.

Almost surely, 2^1563232152 is an apocalyptic number.

1563232152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1563232152 is an abundant number, since it is smaller than the sum of its proper divisors (2367448728).

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

1563232152 is a wasteful number, since it uses less digits than its factorization.

1563232152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376683 (or 376679 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 1563232152 is about 39537.7307391307. The cubic root of 1563232152 is about 1160.5784253573.

The spelling of 1563232152 in words is "one billion, five hundred sixty-three million, two hundred thirty-two thousand, one hundred fifty-two".