4535549040 has 80 divisors (see below), whose sum is σ = 15338411136. Its totient is φ = 1099526400.

The previous prime is 4535549003. The next prime is 4535549089. The reversal of 4535549040 is 409455354.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 4535549040.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 856366 + ... + 861645.

Almost surely, 2^4535549040 is an apocalyptic number.

4535549040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4535549040 is an abundant number, since it is smaller than the sum of its proper divisors (10802862096).

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

4535549040 is a wasteful number, since it uses less digits than its factorization.

4535549040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718038 (or 1718032 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 4535549040 is about 67346.4849862263. The cubic root of 4535549040 is about 1655.2996466717.

It can be divided in two parts, 45355 and 49040, that added together give a triangular number (94395 = T₄₃₄).

The spelling of 4535549040 in words is "four billion, five hundred thirty-five million, five hundred forty-nine thousand, forty".