45024321200 has 60 divisors (see below), whose sum is σ = 111900992640. Its totient is φ = 17388698880.

The previous prime is 45024321197. The next prime is 45024321227. The reversal of 45024321200 is 212342054.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1929104 + ... + 1952303.

It is an arithmetic number, because the mean of its divisors is an integer number (1865016544).

Almost surely, 2^45024321200 is an apocalyptic number.

45024321200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45024321200 is an abundant number, since it is smaller than the sum of its proper divisors (66876671440).

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

45024321200 is a wasteful number, since it uses less digits than its factorization.

45024321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881454 (or 3881443 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 45024321200 its reverse (212342054), we get a palindrome (45236663254).

The spelling of 45024321200 in words is "forty-five billion, twenty-four million, three hundred twenty-one thousand, two hundred".