45553243201100 has 72 divisors (see below), whose sum is σ = 102665273668608. Its totient is φ = 17525332238400.

The previous prime is 45553243201079. The next prime is 45553243201117. The reversal of 45553243201100 is 110234235554.

It is a super-2 number, since 2×45553243201100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44570144 + ... + 45580743.

Almost surely, 2^{45553243201100} is an apocalyptic number.

It is an amenable number.

45553243201100 is an abundant number, since it is smaller than the sum of its proper divisors (57112030467508).

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

45553243201100 is a wasteful number, since it uses less digits than its factorization.

45553243201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90151095 (or 90151088 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 45553243201100 its reverse (110234235554), we get a palindrome (45663477436654).

The spelling of 45553243201100 in words is "forty-five trillion, five hundred fifty-three billion, two hundred forty-three million, two hundred one thousand, one hundred".