49541475312 has 280 divisors, whose sum is σ = 165153873920. Its totient is φ = 14096177280.

The previous prime is 49541475283. The next prime is 49541475353. The reversal of 49541475312 is 21357414594.

49541475312 is a `hidden beast` number, since 4 + 9 + 541 + 4 + 75 + 31 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 22125489 + ... + 22127727.

It is an arithmetic number, because the mean of its divisors is an integer number (589835264).

Almost surely, 2^49541475312 is an apocalyptic number.

49541475312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49541475312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82576936960).

49541475312 is an abundant number, since it is smaller than the sum of its proper divisors (115612398608).

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

49541475312 is a wasteful number, since it uses less digits than its factorization.

49541475312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543 (or 2522 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 49541475312 in words is "forty-nine billion, five hundred forty-one million, four hundred seventy-five thousand, three hundred twelve".