45125338 has 8 divisors (see below), whose sum is σ = 69339060. Its totient is φ = 22012320.

The previous prime is 45125303. The next prime is 45125347. The reversal of 45125338 is 83352154.

45125338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32114889 + 13010449 = 5667^2 + 3607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45125338² = 4072592259228488, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 275073 + ... + 275236.

Almost surely, 2^45125338 is an apocalyptic number.

45125338 is a deficient number, since it is larger than the sum of its proper divisors (24213722).

45125338 is a wasteful number, since it uses less digits than its factorization.

45125338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550352.

The product of its digits is 14400, while the sum is 31.

The square root of 45125338 is about 6717.5395793400. The cubic root of 45125338 is about 356.0192568382.

The spelling of 45125338 in words is "forty-five million, one hundred twenty-five thousand, three hundred thirty-eight".