4252662555620 has 24 divisors (see below), whose sum is σ = 8932611591288. Its totient is φ = 1700680217600.

The previous prime is 4252662555529. The next prime is 4252662555637. The reversal of 4252662555620 is 265552662524.

It can be written as a sum of positive squares in 4 ways, for example, as 2562355741696 + 1690306813924 = 1600736^2 + 1300118^2 .

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, 23959661 + ... + 24136500.

It is an arithmetic number, because the mean of its divisors is an integer number (372192149637).

Almost surely, 2^{4252662555620} is an apocalyptic number.

It is an amenable number.

4252662555620 is an abundant number, since it is smaller than the sum of its proper divisors (4679949035668).

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

4252662555620 is a wasteful number, since it uses less digits than its factorization.

4252662555620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48100591 (or 48100589 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 4252662555620 in words is "four trillion, two hundred fifty-two billion, six hundred sixty-two million, five hundred fifty-five thousand, six hundred twenty".