4520523225234 has 16 divisors (see below), whose sum is σ = 9098632735488. Its totient is φ = 1497243360912.

The previous prime is 4520523225223. The next prime is 4520523225241. The reversal of 4520523225234 is 4325223250254.

It is a junction number, because it is equal to n+sod(n) for n = 4520523225192 and 4520523225201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2399427522 + ... + 2399429405.

It is an arithmetic number, because the mean of its divisors is an integer number (568664545968).

Almost surely, 2^{4520523225234} is an apocalyptic number.

4520523225234 is an abundant number, since it is smaller than the sum of its proper divisors (4578109510254).

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

4520523225234 is a wasteful number, since it uses less digits than its factorization.

4520523225234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798857089.

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 4520523225234 its reverse (4325223250254), we get a palindrome (8845746475488).

The spelling of 4520523225234 in words is "four trillion, five hundred twenty billion, five hundred twenty-three million, two hundred twenty-five thousand, two hundred thirty-four".