49281594512 has 40 divisors (see below), whose sum is σ = 100394939640. Its totient is φ = 23401082880.

The previous prime is 49281594493. The next prime is 49281594563. The reversal of 49281594512 is 21549518294.

49281594512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 774174976 + 48507419536 = 27824^2 + 220244^2 .

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, 842273 + ... + 898880.

It is an arithmetic number, because the mean of its divisors is an integer number (2509873491).

Almost surely, 2^49281594512 is an apocalyptic number.

It is an amenable number.

49281594512 is an abundant number, since it is smaller than the sum of its proper divisors (51113345128).

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

49281594512 is a wasteful number, since it uses less digits than its factorization.

49281594512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741251 (or 1741245 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 50.

The spelling of 49281594512 in words is "forty-nine billion, two hundred eighty-one million, five hundred ninety-four thousand, five hundred twelve".