46545454565 has 4 divisors (see below), whose sum is σ = 55854545484. Its totient is φ = 37236363648.

The previous prime is 46545454541. The next prime is 46545454567. The reversal of 46545454565 is 56545454564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30938699236 + 15606755329 = 175894^2 + 124927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46545454565 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 (46545454567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4654545452 + ... + 4654545461.

It is an arithmetic number, because the mean of its divisors is an integer number (13963636371).

Almost surely, 2^46545454565 is an apocalyptic number.

It is an amenable number.

46545454565 is a deficient number, since it is larger than the sum of its proper divisors (9309090919).

46545454565 is an equidigital number, since it uses as much as digits as its factorization.

46545454565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309090918.

The product of its digits is 28800000, while the sum is 53.

Subtracting 46545454565 from its reverse (56545454564), we obtain a palindrome (9999999999).

The spelling of 46545454565 in words is "forty-six billion, five hundred forty-five million, four hundred fifty-four thousand, five hundred sixty-five".