45088145 has 8 divisors (see below), whose sum is σ = 54469800. Its totient is φ = 35827840.

The previous prime is 45088103. The next prime is 45088157. The reversal of 45088145 is 54188054.

It can be written as a sum of positive squares in 4 ways, for example, as 358801 + 44729344 = 599^2 + 6688^2 .

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

It is not a de Polignac number, because 45088145 - 2¹² = 45084049 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29516 + ... + 31005.

It is an arithmetic number, because the mean of its divisors is an integer number (6808725).

Almost surely, 2^45088145 is an apocalyptic number.

It is an amenable number.

45088145 is a deficient number, since it is larger than the sum of its proper divisors (9381655).

45088145 is a wasteful number, since it uses less digits than its factorization.

45088145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60675.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 45088145 is about 6714.7706587790. The cubic root of 45088145 is about 355.9214177645.

Subtracting 45088145 from its reverse (54188054), we obtain a palindrome (9099909).

The spelling of 45088145 in words is "forty-five million, eighty-eight thousand, one hundred forty-five".