45654565 has 32 divisors (see below), whose sum is σ = 61762176. Its totient is φ = 32117760.

The previous prime is 45654523. The next prime is 45654569. The reversal of 45654565 is 56545654.

45654565 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 45654565 - 2¹⁷ = 45523493 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45654569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333177 + ... + 333313.

It is an arithmetic number, because the mean of its divisors is an integer number (1930068).

Almost surely, 2^45654565 is an apocalyptic number.

It is an amenable number.

45654565 is a deficient number, since it is larger than the sum of its proper divisors (16107611).

45654565 is a wasteful number, since it uses less digits than its factorization.

45654565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309.

The product of its digits is 360000, while the sum is 40.

The square root of 45654565 is about 6756.8161881170. The cubic root of 45654565 is about 357.4056412258.

The spelling of 45654565 in words is "forty-five million, six hundred fifty-four thousand, five hundred sixty-five".