45502022 has 4 divisors (see below), whose sum is σ = 68253036. Its totient is φ = 22751010.

The previous prime is 45502019. The next prime is 45502057. The reversal of 45502022 is 22020554.

45502022 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.

It is a junction number, because it is equal to n+sod(n) for n = 45501985 and 45502003.

It is a congruent 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, 11375504 + ... + 11375507.

It is an arithmetic number, because the mean of its divisors is an integer number (17063259).

Almost surely, 2^45502022 is an apocalyptic number.

45502022 is a deficient number, since it is larger than the sum of its proper divisors (22751014).

45502022 is a wasteful number, since it uses less digits than its factorization.

45502022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751013.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 45502022 is about 6745.5186605627. The cubic root of 45502022 is about 357.0071373528.

Adding to 45502022 its reverse (22020554), we get a palindrome (67522576).

The spelling of 45502022 in words is "forty-five million, five hundred two thousand, twenty-two".