45502422 has 16 divisors (see below), whose sum is σ = 104005632. Its totient is φ = 13000680.

The previous prime is 45502417. The next prime is 45502423. The reversal of 45502422 is 22420554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45502392 and 45502401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541654 + ... + 541737.

It is an arithmetic number, because the mean of its divisors is an integer number (6500352).

Almost surely, 2^45502422 is an apocalyptic number.

45502422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45502422 is an abundant number, since it is smaller than the sum of its proper divisors (58503210).

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

45502422 is a wasteful number, since it uses less digits than its factorization.

45502422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083403.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 45502422 is about 6745.5483098114. The cubic root of 45502422 is about 357.0081834780.

Adding to 45502422 its reverse (22420554), we get a palindrome (67922976).

The spelling of 45502422 in words is "forty-five million, five hundred two thousand, four hundred twenty-two".