2581122471470 has 64 divisors (see below), whose sum is σ = 4983471060480. Its totient is φ = 959529737088.

The previous prime is 2581122471391. The next prime is 2581122471497. The reversal of 2581122471470 is 741742211852.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 120698399 + ... + 120719781.

It is an arithmetic number, because the mean of its divisors is an integer number (77866735320).

Almost surely, 2^{2581122471470} is an apocalyptic number.

2581122471470 is a deficient number, since it is larger than the sum of its proper divisors (2402348589010).

2581122471470 is a wasteful number, since it uses less digits than its factorization.

2581122471470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33449.

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 2581122471470 in words is "two trillion, five hundred eighty-one billion, one hundred twenty-two million, four hundred seventy-one thousand, four hundred seventy".