4263538532 has 24 divisors (see below), whose sum is σ = 8142694560. Its totient is φ = 1937207360.

The previous prime is 4263538507. The next prime is 4263538547. The reversal of 4263538532 is 2358353624.

It is a self number, because there is not a number n which added to its sum of digits gives 4263538532.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 102323 + ... + 137829.

It is an arithmetic number, because the mean of its divisors is an integer number (339278940).

Almost surely, 2^4263538532 is an apocalyptic number.

It is an amenable number.

4263538532 is a deficient number, since it is larger than the sum of its proper divisors (3879156028).

4263538532 is a wasteful number, since it uses less digits than its factorization.

4263538532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38251 (or 38249 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The square root of 4263538532 is about 65295.7772907253. Note that the first 3 decimals coincide. The cubic root of 4263538532 is about 1621.5240613514.

The spelling of 4263538532 in words is "four billion, two hundred sixty-three million, five hundred thirty-eight thousand, five hundred thirty-two".