45541445322044 has 24 divisors (see below), whose sum is σ = 91110136685568. Its totient is φ = 19511923843440.

The previous prime is 45541445322019. The next prime is 45541445322071. The reversal of 45541445322044 is 44022354414554.

It is a self number, because there is not a number n which added to its sum of digits gives 45541445322044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243172952 + ... + 243360159.

It is an arithmetic number, because the mean of its divisors is an integer number (3796255695232).

Almost surely, 2^{45541445322044} is an apocalyptic number.

It is an amenable number.

45541445322044 is an abundant number, since it is smaller than the sum of its proper divisors (45568691363524).

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

45541445322044 is a wasteful number, since it uses less digits than its factorization.

45541445322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486536465 (or 486536463 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

Adding to 45541445322044 its reverse (44022354414554), we get a palindrome (89563799736598).

The spelling of 45541445322044 in words is "forty-five trillion, five hundred forty-one billion, four hundred forty-five million, three hundred twenty-two thousand, forty-four".