49945160448 has 216 divisors, whose sum is σ = 153781729920. Its totient is φ = 15555133440.

The previous prime is 49945160411. The next prime is 49945160449. The reversal of 49945160448 is 84406154994.

49945160448 is a `hidden beast` number, since 4 + 9 + 94 + 51 + 60 + 448 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 49945160394 and 49945160403.

It is not an unprimeable number, because it can be changed into a prime (49945160449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2059240 + ... + 2083352.

Almost surely, 2^49945160448 is an apocalyptic number.

49945160448 is a gapful number since it is divisible by the number (48) 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 49945160448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76890864960).

49945160448 is an abundant number, since it is smaller than the sum of its proper divisors (103836569472).

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

49945160448 is a wasteful number, since it uses less digits than its factorization.

49945160448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24195 (or 24178 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 49945160448 in words is "forty-nine billion, nine hundred forty-five million, one hundred sixty thousand, four hundred forty-eight".