45373782 has 16 divisors (see below), whose sum is σ = 96085872. Its totient is φ = 14234880.

The previous prime is 45373781. The next prime is 45373789. The reversal of 45373782 is 28737354.

45373782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45373782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45373781) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 222319 + ... + 222522.

It is an arithmetic number, because the mean of its divisors is an integer number (6005367).

Almost surely, 2^45373782 is an apocalyptic number.

45373782 is an abundant number, since it is smaller than the sum of its proper divisors (50712090).

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

45373782 is a wasteful number, since it uses less digits than its factorization.

45373782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444863.

The product of its digits is 141120, while the sum is 39.

The square root of 45373782 is about 6736.0063836074. The cubic root of 45373782 is about 356.6714330552.

The spelling of 45373782 in words is "forty-five million, three hundred seventy-three thousand, seven hundred eighty-two".