45052425 has 72 divisors (see below), whose sum is σ = 89369280. Its totient is φ = 21513600.

The previous prime is 45052417. The next prime is 45052451. The reversal of 45052425 is 52425054.

45052425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45052425 - 2³ = 45052417 is a prime.

It is a Curzon 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 in 71 ways as a sum of consecutive naturals, for example, 269692 + ... + 269858.

It is an arithmetic number, because the mean of its divisors is an integer number (1241240).

Almost surely, 2^45052425 is an apocalyptic number.

45052425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45052425 is a deficient number, since it is larger than the sum of its proper divisors (44316855).

45052425 is a wasteful number, since it uses less digits than its factorization.

45052425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 45052425 is about 6712.1103238847. The cubic root of 45052425 is about 355.8274028681.

Adding to 45052425 its reverse (52425054), we get a palindrome (97477479).

The spelling of 45052425 in words is "forty-five million, fifty-two thousand, four hundred twenty-five".