45326773600 has 144 divisors (see below), whose sum is σ = 119150967600. Its totient is φ = 16774676480.

The previous prime is 45326773571. The next prime is 45326773607. The reversal of 45326773600 is 637762354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45326773607) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 774156 + ... + 830644.

It is an arithmetic number, because the mean of its divisors is an integer number (827437275).

Almost surely, 2^45326773600 is an apocalyptic number.

45326773600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45326773600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59575483800).

45326773600 is an abundant number, since it is smaller than the sum of its proper divisors (73824194000).

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

45326773600 is a wasteful number, since it uses less digits than its factorization.

45326773600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56585 (or 56572 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 45326773600 in words is "forty-five billion, three hundred twenty-six million, seven hundred seventy-three thousand, six hundred".