44555410012 has 6 divisors (see below), whose sum is σ = 77971967528. Its totient is φ = 22277705004.

The previous prime is 44555409971. The next prime is 44555410013. The reversal of 44555410012 is 21001455544.

It is a happy number.

It is a super-2 number, since 2×44555410012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44555410013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569426248 + ... + 5569426255.

Almost surely, 2^44555410012 is an apocalyptic number.

It is an amenable number.

44555410012 is a deficient number, since it is larger than the sum of its proper divisors (33416557516).

44555410012 is a wasteful number, since it uses less digits than its factorization.

44555410012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11138852507 (or 11138852505 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 44555410012 its reverse (21001455544), we get a palindrome (65556865556).

The spelling of 44555410012 in words is "forty-four billion, five hundred fifty-five million, four hundred ten thousand, twelve".