4521224803791 has 16 divisors (see below), whose sum is σ = 6603005800800. Its totient is φ = 2739024626688.

The previous prime is 4521224803763. The next prime is 4521224803793. The reversal of 4521224803791 is 1973084221254.

It is not a de Polignac number, because 4521224803791 - 2¹⁹ = 4521224279503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4521224803791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521224803793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528472086 + ... + 1528475043.

It is an arithmetic number, because the mean of its divisors is an integer number (412687862550).

Almost surely, 2^{4521224803791} is an apocalyptic number.

4521224803791 is a deficient number, since it is larger than the sum of its proper divisors (2081780997009).

4521224803791 is a wasteful number, since it uses less digits than its factorization.

4521224803791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056947178.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 4521224803791 in words is "four trillion, five hundred twenty-one billion, two hundred twenty-four million, eight hundred three thousand, seven hundred ninety-one".