45554550800 has 60 divisors (see below), whose sum is σ = 119394347856. Its totient is φ = 16565289600.

The previous prime is 45554550779. The next prime is 45554550827. The reversal of 45554550800 is 805545554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5172254 + ... + 5181053.

Almost surely, 2^45554550800 is an apocalyptic number.

45554550800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45554550800 is an abundant number, since it is smaller than the sum of its proper divisors (73839797056).

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

45554550800 is a wasteful number, since it uses less digits than its factorization.

45554550800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353336 (or 10353325 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 45554550800 in words is "forty-five billion, five hundred fifty-four million, five hundred fifty thousand, eight hundred".