2578572015250 has 384 divisors, whose sum is σ = 6319124098560. Its totient is φ = 765363456000.

The previous prime is 2578572015167. The next prime is 2578572015251. The reversal of 2578572015250 is 525102758752.

It is a junction number, because it is equal to n+sod(n) for n = 2578572015194 and 2578572015203.

It is not an unprimeable number, because it can be changed into a prime (2578572015251) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 3187356846 + ... + 3187357654.

It is an arithmetic number, because the mean of its divisors is an integer number (16456052340).

Almost surely, 2^{2578572015250} is an apocalyptic number.

2578572015250 is an abundant number, since it is smaller than the sum of its proper divisors (3740552083310).

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

2578572015250 is a wasteful number, since it uses less digits than its factorization.

2578572015250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 49.

The spelling of 2578572015250 in words is "two trillion, five hundred seventy-eight billion, five hundred seventy-two million, fifteen thousand, two hundred fifty".