465509605055 has 16 divisors (see below), whose sum is σ = 613043472384. Its totient is φ = 336525173280.

The previous prime is 465509605009. The next prime is 465509605103. The reversal of 465509605055 is 550506905564.

It is not a de Polignac number, because 465509605055 - 2⁶ = 465509604991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465509604994 and 465509605012.

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, 25331567 + ... + 25349936.

It is an arithmetic number, because the mean of its divisors is an integer number (38315217024).

Almost surely, 2^465509605055 is an apocalyptic number.

465509605055 is a deficient number, since it is larger than the sum of its proper divisors (147533867329).

465509605055 is a wasteful number, since it uses less digits than its factorization.

465509605055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50681686.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 465509605055 in words is "four hundred sixty-five billion, five hundred nine million, six hundred five thousand, fifty-five".