465608545565 has 16 divisors (see below), whose sum is σ = 576714691200. Its totient is φ = 360598392000.

The previous prime is 465608545513. The next prime is 465608545621. The reversal of 465608545565 is 565545806564.

It is a happy number.

It is not a de Polignac number, because 465608545565 - 2¹⁴ = 465608529181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6286811 + ... + 6360440.

It is an arithmetic number, because the mean of its divisors is an integer number (36044668200).

Almost surely, 2^465608545565 is an apocalyptic number.

It is an amenable number.

465608545565 is a deficient number, since it is larger than the sum of its proper divisors (111106145635).

465608545565 is a wasteful number, since it uses less digits than its factorization.

465608545565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647492.

The product of its (nonzero) digits is 86400000, while the sum is 59.

The spelling of 465608545565 in words is "four hundred sixty-five billion, six hundred eight million, five hundred forty-five thousand, five hundred sixty-five".