45152422 has 24 divisors (see below), whose sum is σ = 79043040. Its totient is φ = 19288080.

The previous prime is 45152407. The next prime is 45152423. The reversal of 45152422 is 22425154.

45152422 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 (45152423) 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 11 ways as a sum of consecutive naturals, for example, 41704 + ... + 42772.

It is an arithmetic number, because the mean of its divisors is an integer number (3293460).

Almost surely, 2^45152422 is an apocalyptic number.

45152422 is a deficient number, since it is larger than the sum of its proper divisors (33890618).

45152422 is a wasteful number, since it uses less digits than its factorization.

45152422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1509 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 45152422 is about 6719.5551936121. Note that the first 3 decimals coincide. The cubic root of 45152422 is about 356.0904695797.

Adding to 45152422 its reverse (22425154), we get a palindrome (67577576).

The spelling of 45152422 in words is "forty-five million, one hundred fifty-two thousand, four hundred twenty-two".