45288027 has 12 divisors (see below), whose sum is σ = 65996424. Its totient is φ = 29924160.

The previous prime is 45287981. The next prime is 45288031. The reversal of 45288027 is 72088254.

It is a happy number.

45288027 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 45288027 - 2¹⁰ = 45287003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45287982 and 45288000.

It is not an unprimeable number, because it can be changed into a prime (45286027) 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, 21249 + ... + 23282.

It is an arithmetic number, because the mean of its divisors is an integer number (5499702).

Almost surely, 2^45288027 is an apocalyptic number.

45288027 is a deficient number, since it is larger than the sum of its proper divisors (20708397).

45288027 is a wasteful number, since it uses less digits than its factorization.

45288027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44650 (or 44647 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 45288027 is about 6729.6379546005. The cubic root of 45288027 is about 356.4465921395.

The spelling of 45288027 in words is "forty-five million, two hundred eighty-eight thousand, twenty-seven".