4535164121565 has 128 divisors (see below), whose sum is σ = 9155216056320. Its totient is φ = 1862227584000.

The previous prime is 4535164121507. The next prime is 4535164121599. The reversal of 4535164121565 is 5651214615354.

It is not a de Polignac number, because 4535164121565 - 2¹² = 4535164117469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 56771071 + ... + 56850899.

It is an arithmetic number, because the mean of its divisors is an integer number (71525125440).

Almost surely, 2^{4535164121565} is an apocalyptic number.

It is an amenable number.

4535164121565 is an abundant number, since it is smaller than the sum of its proper divisors (4620051934755).

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

4535164121565 is a wasteful number, since it uses less digits than its factorization.

4535164121565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80443.

The product of its digits is 2160000, while the sum is 48.

The spelling of 4535164121565 in words is "four trillion, five hundred thirty-five billion, one hundred sixty-four million, one hundred twenty-one thousand, five hundred sixty-five".