4284224020525 has 6 divisors (see below), whose sum is σ = 5312437785482. Its totient is φ = 3427379216400.

The previous prime is 4284224020519. The next prime is 4284224020579. The reversal of 4284224020525 is 5250204224824.

It can be written as a sum of positive squares in 3 ways, for example, as 504800303049 + 3779423717476 = 710493^2 + 1944074^2 .

It is not a de Polignac number, because 4284224020525 - 2¹⁹ = 4284223496237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85684480386 + ... + 85684480435.

Almost surely, 2^{4284224020525} is an apocalyptic number.

It is an amenable number.

4284224020525 is a deficient number, since it is larger than the sum of its proper divisors (1028213764957).

4284224020525 is a wasteful number, since it uses less digits than its factorization.

4284224020525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171368960831 (or 171368960826 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 40.

The spelling of 4284224020525 in words is "four trillion, two hundred eighty-four billion, two hundred twenty-four million, twenty thousand, five hundred twenty-five".