4521425220502 has 16 divisors (see below), whose sum is σ = 6788770485840. Its totient is φ = 2258502000768.

The previous prime is 4521425220443. The next prime is 4521425220511. The reversal of 4521425220502 is 2050225241254.

It is a super-2 number, since 2×4521425220502² (a number of 26 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 37802149 + ... + 37921567.

It is an arithmetic number, because the mean of its divisors is an integer number (424298155365).

Almost surely, 2^{4521425220502} is an apocalyptic number.

4521425220502 is a deficient number, since it is larger than the sum of its proper divisors (2267345265338).

4521425220502 is a wasteful number, since it uses less digits than its factorization.

4521425220502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137775.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 4521425220502 in words is "four trillion, five hundred twenty-one billion, four hundred twenty-five million, two hundred twenty thousand, five hundred two".