45113322340 has 24 divisors (see below), whose sum is σ = 95006371320. Its totient is φ = 17994206208.

The previous prime is 45113322337. The next prime is 45113322347. The reversal of 45113322340 is 4322331154.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 124367104 + 44988955236 = 11152^2 + 212106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45113322299 and 45113322308.

It is not an unprimeable number, because it can be changed into a prime (45113322347) 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, 3187935 + ... + 3202054.

It is an arithmetic number, because the mean of its divisors is an integer number (3958598805).

Almost surely, 2^45113322340 is an apocalyptic number.

It is an amenable number.

45113322340 is an abundant number, since it is smaller than the sum of its proper divisors (49893048980).

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

45113322340 is a wasteful number, since it uses less digits than its factorization.

45113322340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390351 (or 6390349 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 45113322340 its reverse (4322331154), we get a palindrome (49435653494).

The spelling of 45113322340 in words is "forty-five billion, one hundred thirteen million, three hundred twenty-two thousand, three hundred forty".