4520634304020 has 48 divisors (see below), whose sum is σ = 12660163850880. Its totient is φ = 1205275071616.

The previous prime is 4520634304019. The next prime is 4520634304033. The reversal of 4520634304020 is 204034360254.

It is a super-2 number, since 2×4520634304020² (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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6785715 + ... + 7422074.

It is an arithmetic number, because the mean of its divisors is an integer number (263753413560).

Almost surely, 2^{4520634304020} is an apocalyptic number.

It is an amenable number.

4520634304020 is an abundant number, since it is smaller than the sum of its proper divisors (8139529546860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4520634304020 is a wasteful number, since it uses less digits than its factorization.

4520634304020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14213104 (or 14213102 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 4520634304020 its reverse (204034360254), we get a palindrome (4724668664274).

The spelling of 4520634304020 in words is "four trillion, five hundred twenty billion, six hundred thirty-four million, three hundred four thousand, twenty".