545454565 has 16 divisors (see below), whose sum is σ = 693141120. Its totient is φ = 410909760.

The previous prime is 545454563. The next prime is 545454593. The reversal of 545454565 is 565454545.

545454565 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

545454565 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 545454565 - 2¹ = 545454563 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545454563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326 + ... + 33055.

It is an arithmetic number, because the mean of its divisors is an integer number (43321320).

Almost surely, 2^545454565 is an apocalyptic number.

It is an amenable number.

545454565 is a deficient number, since it is larger than the sum of its proper divisors (147686555).

545454565 is a wasteful number, since it uses less digits than its factorization.

545454565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34572.

The product of its digits is 1200000, while the sum is 43.

The square root of 545454565 is about 23354.9687432889. The cubic root of 545454565 is about 817.0579504025.

The spelling of 545454565 in words is "five hundred forty-five million, four hundred fifty-four thousand, five hundred sixty-five".