2780892425250 has 512 divisors, whose sum is σ = 8146273075200. Its totient is φ = 709847712000.

The previous prime is 2780892425243. The next prime is 2780892425263. The reversal of 2780892425250 is 525242980872.

2780892425250 is a `hidden beast` number, since 2 + 7 + 80 + 8 + 92 + 425 + 2 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2013679560 + ... + 2013680940.

It is an arithmetic number, because the mean of its divisors is an integer number (15910689600).

Almost surely, 2^{2780892425250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2780892425250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073136537600).

2780892425250 is an abundant number, since it is smaller than the sum of its proper divisors (5365380649950).

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

2780892425250 is a wasteful number, since it uses less digits than its factorization.

2780892425250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 2780892425250 in words is "two trillion, seven hundred eighty billion, eight hundred ninety-two million, four hundred twenty-five thousand, two hundred fifty".