4352652173980 has 24 divisors (see below), whose sum is σ = 9971530435440. Its totient is φ = 1582782608640.

The previous prime is 4352652173957. The next prime is 4352652174023. The reversal of 4352652173980 is 893712562534.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 9892391085 + ... + 9892391524.

It is an arithmetic number, because the mean of its divisors is an integer number (415480434810).

It is a 1-persistent number, because it is pandigital, but 2⋅4352652173980 = 8705304347960 is not.

Almost surely, 2^{4352652173980} is an apocalyptic number.

It is an amenable number.

4352652173980 is an abundant number, since it is smaller than the sum of its proper divisors (5618878261460).

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

4352652173980 is a wasteful number, since it uses less digits than its factorization.

4352652173980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19784782629 (or 19784782627 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 4352652173980 in words is "four trillion, three hundred fifty-two billion, six hundred fifty-two million, one hundred seventy-three thousand, nine hundred eighty".