4520014220125 has 16 divisors (see below), whose sum is σ = 5712382540800. Its totient is φ = 3570239072400.

The previous prime is 4520014220101. The next prime is 4520014220179. The reversal of 4520014220125 is 5210224100254.

It is a happy number.

It is not a de Polignac number, because 4520014220125 - 2²⁷ = 4519880002397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4520014220093 and 4520014220102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228851605 + ... + 228871354.

It is an arithmetic number, because the mean of its divisors is an integer number (357023908800).

Almost surely, 2^{4520014220125} is an apocalyptic number.

It is an amenable number.

4520014220125 is a deficient number, since it is larger than the sum of its proper divisors (1192368320675).

4520014220125 is an equidigital number, since it uses as much as digits as its factorization.

4520014220125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457723053 (or 457723043 counting only the distinct ones).

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

Adding to 4520014220125 its reverse (5210224100254), we get a palindrome (9730238320379).

The spelling of 4520014220125 in words is "four trillion, five hundred twenty billion, fourteen million, two hundred twenty thousand, one hundred twenty-five".