4538463448 has 8 divisors (see below), whose sum is σ = 8509618980. Its totient is φ = 2269231720.

The previous prime is 4538463427. The next prime is 4538463467. The reversal of 4538463448 is 8443648354.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283653958 + ... + 283653973.

Almost surely, 2^4538463448 is an apocalyptic number.

It is an amenable number.

4538463448 is a deficient number, since it is larger than the sum of its proper divisors (3971155532).

4538463448 is a wasteful number, since it uses less digits than its factorization.

4538463448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567307937 (or 567307933 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 49.

The square root of 4538463448 is about 67368.1189287633. The cubic root of 4538463448 is about 1655.6541194202.

The spelling of 4538463448 in words is "four billion, five hundred thirty-eight million, four hundred sixty-three thousand, four hundred forty-eight".