45287365 has 8 divisors (see below), whose sum is σ = 54539928. Its totient is φ = 36099840.

The previous prime is 45287353. The next prime is 45287369. The reversal of 45287365 is 56378254.

45287365 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 4 ways, for example, as 11716929 + 33570436 = 3423^2 + 5794^2 .

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

It is not a de Polignac number, because 45287365 - 2¹³ = 45279173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45287369) 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 7 ways as a sum of consecutive naturals, for example, 14712 + ... + 17521.

It is an arithmetic number, because the mean of its divisors is an integer number (6817491).

Almost surely, 2^45287365 is an apocalyptic number.

It is an amenable number.

45287365 is a deficient number, since it is larger than the sum of its proper divisors (9252563).

45287365 is a wasteful number, since it uses less digits than its factorization.

45287365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32519.

The product of its digits is 201600, while the sum is 40.

The square root of 45287365 is about 6729.5887690111. The cubic root of 45287365 is about 356.4448553390. Note that the first 3 decimals are identical.

The spelling of 45287365 in words is "forty-five million, two hundred eighty-seven thousand, three hundred sixty-five".