4538765432 has 16 divisors (see below), whose sum is σ = 8740190760. Its totient is φ = 2208047904.

The previous prime is 4538765423. The next prime is 4538765447. The reversal of 4538765432 is 2345678354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7666538 + ... + 7667129.

Almost surely, 2^4538765432 is an apocalyptic number.

It is an amenable number.

4538765432 is a deficient number, since it is larger than the sum of its proper divisors (4201425328).

4538765432 is a wasteful number, since it uses less digits than its factorization.

4538765432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15333710 (or 15333706 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 47.

The square root of 4538765432 is about 67370.3601890327. The cubic root of 4538765432 is about 1655.6908403626.

The spelling of 4538765432 in words is "four billion, five hundred thirty-eight million, seven hundred sixty-five thousand, four hundred thirty-two".