45553405044 has 96 divisors (see below), whose sum is σ = 126987872256. Its totient is φ = 12426733440.

The previous prime is 45553405039. The next prime is 45553405069. The reversal of 45553405044 is 44050435554.

45553405044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45553405044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45553404993 and 45553405011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1054959 + ... + 1097289.

It is an arithmetic number, because the mean of its divisors is an integer number (1322790336).

Almost surely, 2^45553405044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45553405044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63493936128).

45553405044 is an abundant number, since it is smaller than the sum of its proper divisors (81434467212).

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

45553405044 is a wasteful number, since it uses less digits than its factorization.

45553405044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42925 (or 42923 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 45553405044 in words is "forty-five billion, five hundred fifty-three million, four hundred five thousand, forty-four".