4535140044521 has 8 divisors (see below), whose sum is σ = 4546693055520. Its totient is φ = 4523592007872.

The previous prime is 4535140044517. The next prime is 4535140044541. The reversal of 4535140044521 is 1254400415354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4535140044521 - 2² = 4535140044517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4535140044541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585566 + ... + 3068088.

It is an arithmetic number, because the mean of its divisors is an integer number (568336631940).

Almost surely, 2^{4535140044521} is an apocalyptic number.

It is an amenable number.

4535140044521 is a deficient number, since it is larger than the sum of its proper divisors (11553010999).

4535140044521 is a wasteful number, since it uses less digits than its factorization.

4535140044521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487175.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 4535140044521 its reverse (1254400415354), we get a palindrome (5789540459875).

The spelling of 4535140044521 in words is "four trillion, five hundred thirty-five billion, one hundred forty million, forty-four thousand, five hundred twenty-one".