49522452144 has 120 divisors (see below), whose sum is σ = 141105354096. Its totient is φ = 14955072000.

The previous prime is 49522452101. The next prime is 49522452163. The reversal of 49522452144 is 44125422594.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49522452096 and 49522452105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1687194 + ... + 1716294.

Almost surely, 2^49522452144 is an apocalyptic number.

49522452144 is a gapful number since it is divisible by the number (44) 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 49522452144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70552677048).

49522452144 is an abundant number, since it is smaller than the sum of its proper divisors (91582901952).

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

49522452144 is a wasteful number, since it uses less digits than its factorization.

49522452144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29427 (or 29410 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The spelling of 49522452144 in words is "forty-nine billion, five hundred twenty-two million, four hundred fifty-two thousand, one hundred forty-four".