44546536222140 has 48 divisors (see below), whose sum is σ = 124730665684128. Its totient is φ = 11879041634304.

The previous prime is 44546536222121. The next prime is 44546536222151. The reversal of 44546536222140 is 4122263564544.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44546536222140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24700564 + ... + 26442596.

It is an arithmetic number, because the mean of its divisors is an integer number (2598555535086).

Almost surely, 2^{44546536222140} is an apocalyptic number.

It is an amenable number.

44546536222140 is an abundant number, since it is smaller than the sum of its proper divisors (80184129461988).

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

44546536222140 is a wasteful number, since it uses less digits than its factorization.

44546536222140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168238 (or 2168236 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

Adding to 44546536222140 its reverse (4122263564544), we get a palindrome (48668799786684).

The spelling of 44546536222140 in words is "forty-four trillion, five hundred forty-six billion, five hundred thirty-six million, two hundred twenty-two thousand, one hundred forty".