52344565465 has 16 divisors (see below), whose sum is σ = 63537814800. Its totient is φ = 41393037312.

The previous prime is 52344565463. The next prime is 52344565487. The reversal of 52344565465 is 56456544325.

It can be written as a sum of positive squares in 8 ways, for example, as 3378399376 + 48966166089 = 58124^2 + 221283^2 .

It is a cyclic number.

It is not a de Polignac number, because 52344565465 - 2¹ = 52344565463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52344565463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699321 + ... + 1729849.

It is an arithmetic number, because the mean of its divisors is an integer number (3971113425).

Almost surely, 2^52344565465 is an apocalyptic number.

It is an amenable number.

52344565465 is a deficient number, since it is larger than the sum of its proper divisors (11193249335).

52344565465 is a wasteful number, since it uses less digits than its factorization.

52344565465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34476.

The product of its digits is 8640000, while the sum is 49.

The spelling of 52344565465 in words is "fifty-two billion, three hundred forty-four million, five hundred sixty-five thousand, four hundred sixty-five".