45108202 has 4 divisors (see below), whose sum is σ = 67662306. Its totient is φ = 22554100.

The previous prime is 45108199. The next prime is 45108263. The reversal of 45108202 is 20280154.

45108202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20280154 = 2 ⋅10140077.

It can be written as a sum of positive squares in only one way, i.e., 31573161 + 13535041 = 5619^2 + 3679^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11277049 + ... + 11277052.

Almost surely, 2^45108202 is an apocalyptic number.

45108202 is a deficient number, since it is larger than the sum of its proper divisors (22554104).

45108202 is a wasteful number, since it uses less digits than its factorization.

45108202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22554103.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 45108202 is about 6716.2639912380. The cubic root of 45108202 is about 355.9741859412.

Adding to 45108202 its reverse (20280154), we get a palindrome (65388356).

The spelling of 45108202 in words is "forty-five million, one hundred eight thousand, two hundred two".