45750565 has 36 divisors (see below), whose sum is σ = 66950604. Its totient is φ = 29922816.

The previous prime is 45750563. The next prime is 45750569. The reversal of 45750565 is 56505754.

It can be written as a sum of positive squares in 2 ways, for example, as 17522596 + 28227969 = 4186^2 + 5313^2 .

It is not a de Polignac number, because 45750565 - 2¹ = 45750563 is a prime.

It is a super-2 number, since 2×45750565² = 4186228395638450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45750563) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 129429 + ... + 129781.

It is an arithmetic number, because the mean of its divisors is an integer number (1859739).

Almost surely, 2^45750565 is an apocalyptic number.

It is an amenable number.

45750565 is a deficient number, since it is larger than the sum of its proper divisors (21200039).

45750565 is a wasteful number, since it uses less digits than its factorization.

45750565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 45750565 is about 6763.9163951072. The cubic root of 45750565 is about 357.6559770578.

The spelling of 45750565 in words is "forty-five million, seven hundred fifty thousand, five hundred sixty-five".