45545223034 has 16 divisors (see below), whose sum is σ = 68785820136. Its totient is φ = 22616755200.

The previous prime is 45545223013. The next prime is 45545223049. The reversal of 45545223034 is 43032254554.

It can be written as a sum of positive squares in 4 ways, for example, as 37325080809 + 8220142225 = 193197^2 + 90665^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45545222984 and 45545223002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644994 + ... + 712114.

Almost surely, 2^45545223034 is an apocalyptic number.

45545223034 is a deficient number, since it is larger than the sum of its proper divisors (23240597102).

45545223034 is a wasteful number, since it uses less digits than its factorization.

45545223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69441.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 45545223034 its reverse (43032254554), we get a palindrome (88577477588).

The spelling of 45545223034 in words is "forty-five billion, five hundred forty-five million, two hundred twenty-three thousand, thirty-four".