49284435456 has 120 divisors (see below), whose sum is σ = 143544618360. Its totient is φ = 16277262336.

The previous prime is 49284435383. The next prime is 49284435461. The reversal of 49284435456 is 65453448294.

49284435456 is a `hidden beast` number, since 4 + 9 + 284 + 4 + 354 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453211 + ... + 551333.

It is an arithmetic number, because the mean of its divisors is an integer number (1196205153).

Almost surely, 2^49284435456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49284435456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71772309180).

49284435456 is an abundant number, since it is smaller than the sum of its proper divisors (94260182904).

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

49284435456 is a wasteful number, since it uses less digits than its factorization.

49284435456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98256 (or 98237 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 49284435456 in words is "forty-nine billion, two hundred eighty-four million, four hundred thirty-five thousand, four hundred fifty-six".