4258238602500 has 135 divisors (see below), whose sum is σ = 13451523382297. Its totient is φ = 1135447752000.

The previous prime is 4258238602411. The next prime is 4258238602511. The reversal of 4258238602500 is 52068328524.

The square root of 4258238602500 is 2063550.

It is a perfect power (a square), and thus also a powerful number.

4258238602500 is a `hidden beast` number, since 4 + 2 + 5 + 8 + 2 + 38 + 602 + 5 + 0 + 0 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 4232080068804 + 26158533696 = 2057202^2 + 161736^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian 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 44 ways as a sum of consecutive naturals, for example, 309525622 + ... + 309539378.

Almost surely, 2^{4258238602500} is an apocalyptic number.

4258238602500 is the 2063550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4258238602500

4258238602500 is an abundant number, since it is smaller than the sum of its proper divisors (9193284779797).

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

4258238602500 is an frugal number, since it uses more digits than its factorization.

4258238602500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27544 (or 13767 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 4258238602500 in words is "four trillion, two hundred fifty-eight billion, two hundred thirty-eight million, six hundred two thousand, five hundred".