45220543000 has 32 divisors (see below), whose sum is σ = 105816072960. Its totient is φ = 18088216800.

The previous prime is 45220542971. The next prime is 45220543007. The reversal of 45220543000 is 34502254.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45220543007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22609272 + ... + 22611271.

It is an arithmetic number, because the mean of its divisors is an integer number (3306752280).

Almost surely, 2^45220543000 is an apocalyptic number.

45220543000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45220543000 is an abundant number, since it is smaller than the sum of its proper divisors (60595529960).

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

45220543000 is a wasteful number, since it uses less digits than its factorization.

45220543000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45220564 (or 45220550 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 45220543000 in words is "forty-five billion, two hundred twenty million, five hundred forty-three thousand".