4353225220525 has 48 divisors (see below), whose sum is σ = 5506299824256. Its totient is φ = 3413340000000.

The previous prime is 4353225220523. The next prime is 4353225220559. The reversal of 4353225220525 is 5250225223534.

It is not a de Polignac number, because 4353225220525 - 2¹ = 4353225220523 is a prime.

It is a super-2 number, since 2×4353225220525² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4353225220523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241019995 + ... + 241038055.

It is an arithmetic number, because the mean of its divisors is an integer number (114714579672).

Almost surely, 2^{4353225220525} is an apocalyptic number.

It is an amenable number.

4353225220525 is a deficient number, since it is larger than the sum of its proper divisors (1153074603731).

4353225220525 is a wasteful number, since it uses less digits than its factorization.

4353225220525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18934 (or 18929 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 4353225220525 in words is "four trillion, three hundred fifty-three billion, two hundred twenty-five million, two hundred twenty thousand, five hundred twenty-five".