2532663988 has 12 divisors (see below), whose sum is σ = 4437553120. Its totient is φ = 1264791672.

The previous prime is 2532663983. The next prime is 2532663997. The reversal of 2532663988 is 8893662352.

It is a super-2 number, since 2×2532663988² = 12828773752224128288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532663983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381378 + ... + 387961.

Almost surely, 2^2532663988 is an apocalyptic number.

It is an amenable number.

2532663988 is a deficient number, since it is larger than the sum of its proper divisors (1904889132).

2532663988 is a wasteful number, since it uses less digits than its factorization.

2532663988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770166 (or 770164 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 2532663988 is about 50325.5798575635. The cubic root of 2532663988 is about 1363.0941639753.

The spelling of 2532663988 in words is "two billion, five hundred thirty-two million, six hundred sixty-three thousand, nine hundred eighty-eight".