2025791840458 has 16 divisors (see below), whose sum is σ = 3223804677120. Its totient is φ = 952029814176.

The previous prime is 2025791840399. The next prime is 2025791840467. The reversal of 2025791840458 is 8540481975202.

It is a junction number, because it is equal to n+sod(n) for n = 2025791840399 and 2025791840408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209878291 + ... + 209887942.

It is an arithmetic number, because the mean of its divisors is an integer number (201487792320).

Almost surely, 2^{2025791840458} is an apocalyptic number.

2025791840458 is a deficient number, since it is larger than the sum of its proper divisors (1198012836662).

2025791840458 is a wasteful number, since it uses less digits than its factorization.

2025791840458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419766381.

The product of its (nonzero) digits is 6451200, while the sum is 55.

It can be divided in two parts, 2025791 and 840458, that added together give a square (2866249 = 1693²).

The spelling of 2025791840458 in words is "two trillion, twenty-five billion, seven hundred ninety-one million, eight hundred forty thousand, four hundred fifty-eight".