2582805274875 has 160 divisors (see below), whose sum is σ = 5504812410240. Its totient is φ = 1180319558400.

The previous prime is 2582805274871. The next prime is 2582805274877. The reversal of 2582805274875 is 5784725082852.

2582805274875 is a `hidden beast` number, since 2 + 5 + 8 + 28 + 0 + 527 + 4 + 87 + 5 = 666.

It is not a de Polignac number, because 2582805274875 - 2² = 2582805274871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (2582805274871) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 411993241 + ... + 411999509.

It is an arithmetic number, because the mean of its divisors is an integer number (34405077564).

Almost surely, 2^{2582805274875} is an apocalyptic number.

2582805274875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2582805274875 is an abundant number, since it is smaller than the sum of its proper divisors (2922007135365).

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

2582805274875 is an equidigital number, since it uses as much as digits as its factorization.

2582805274875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12116 (or 12097 counting only the distinct ones).

The product of its (nonzero) digits is 100352000, while the sum is 63.

The spelling of 2582805274875 in words is "two trillion, five hundred eighty-two billion, eight hundred five million, two hundred seventy-four thousand, eight hundred seventy-five".