45150822 has 12 divisors (see below), whose sum is σ = 97826820. Its totient is φ = 15050268.

The previous prime is 45150779. The next prime is 45150829. The reversal of 45150822 is 22805154.

It is a happy number.

45150822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45150829) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 1254172 + ... + 1254207.

It is an arithmetic number, because the mean of its divisors is an integer number (8152235).

Almost surely, 2^45150822 is an apocalyptic number.

45150822 is an abundant number, since it is smaller than the sum of its proper divisors (52675998).

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

45150822 is a wasteful number, since it uses less digits than its factorization.

45150822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508387 (or 2508384 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 45150822 is about 6719.4361370579. The cubic root of 45150822 is about 356.0862634452.

Adding to 45150822 its reverse (22805154), we get a palindrome (67955976).

The spelling of 45150822 in words is "forty-five million, one hundred fifty thousand, eight hundred twenty-two".