45485765 has 16 divisors (see below), whose sum is σ = 60373488. Its totient is φ = 32679936.

The previous prime is 45485747. The next prime is 45485779. The reversal of 45485765 is 56758454.

45485765 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 8 ways, for example, as 3157729 + 42328036 = 1777^2 + 6506^2 .

It is a cyclic number.

It is not a de Polignac number, because 45485765 - 2¹⁴ = 45469381 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 7052 + ... + 11861.

It is an arithmetic number, because the mean of its divisors is an integer number (3773343).

Almost surely, 2^45485765 is an apocalyptic number.

It is an amenable number.

45485765 is a deficient number, since it is larger than the sum of its proper divisors (14887723).

45485765 is a wasteful number, since it uses less digits than its factorization.

45485765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18968.

The product of its digits is 672000, while the sum is 44.

The square root of 45485765 is about 6744.3135306716. The cubic root of 45485765 is about 356.9646150200.

The spelling of 45485765 in words is "forty-five million, four hundred eighty-five thousand, seven hundred sixty-five".