4104421525 has 12 divisors (see below), whose sum is σ = 5096282944. Its totient is φ = 3279150000.

The previous prime is 4104421513. The next prime is 4104421543. The reversal of 4104421525 is 5251244014.

It is not a de Polignac number, because 4104421525 - 2⁵ = 4104421493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4104421493 and 4104421502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90531 + ... + 128080.

Almost surely, 2^4104421525 is an apocalyptic number.

It is an amenable number.

4104421525 is a deficient number, since it is larger than the sum of its proper divisors (991861419).

4104421525 is a wasteful number, since it uses less digits than its factorization.

4104421525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219372 (or 219367 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4104421525 is about 64065.7593804990. The cubic root of 4104421525 is about 1601.0958020742.

Adding to 4104421525 its reverse (5251244014), we get a palindrome (9355665539).

The spelling of 4104421525 in words is "four billion, one hundred four million, four hundred twenty-one thousand, five hundred twenty-five".