34545301234520 has 64 divisors (see below), whose sum is σ = 77781484051200. Its totient is φ = 13808425000320.

The previous prime is 34545301234517. The next prime is 34545301234531. The reversal of 34545301234520 is 2543210354543.

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, 344441741 + ... + 344542019.

It is an arithmetic number, because the mean of its divisors is an integer number (1215335688300).

Almost surely, 2^{34545301234520} is an apocalyptic number.

It is an amenable number.

34545301234520 is an abundant number, since it is smaller than the sum of its proper divisors (43236182816680).

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

34545301234520 is a wasteful number, since it uses less digits than its factorization.

34545301234520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106248 (or 106244 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 34545301234520 in words is "thirty-four trillion, five hundred forty-five billion, three hundred one million, two hundred thirty-four thousand, five hundred twenty".