4052251310520 has 128 divisors (see below), whose sum is σ = 14089115427840. Its totient is φ = 913183380480.

The previous prime is 4052251310491. The next prime is 4052251310551. The reversal of 4052251310520 is 250131522504.

It is a super-2 number, since 2×4052251310520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33912957 + ... + 34032236.

It is an arithmetic number, because the mean of its divisors is an integer number (110071214280).

Almost surely, 2^{4052251310520} is an apocalyptic number.

4052251310520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4052251310520 is an abundant number, since it is smaller than the sum of its proper divisors (10036864117320).

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

4052251310520 is a wasteful number, since it uses less digits than its factorization.

4052251310520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67945285 (or 67945281 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 4052251310520 in words is "four trillion, fifty-two billion, two hundred fifty-one million, three hundred ten thousand, five hundred twenty".