65465056455 has 32 divisors (see below), whose sum is σ = 105785092800. Its totient is φ = 34569200640.

The previous prime is 65465056451. The next prime is 65465056457. The reversal of 65465056455 is 55465056456.

It is not a de Polignac number, because 65465056455 - 2² = 65465056451 is a prime.

It is a super-3 number, since 3×65465056455³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65465056398 and 65465056407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65465056451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652765 + ... + 746345.

It is an arithmetic number, because the mean of its divisors is an integer number (3305784150).

Almost surely, 2^65465056455 is an apocalyptic number.

65465056455 is a deficient number, since it is larger than the sum of its proper divisors (40320036345).

65465056455 is a wasteful number, since it uses less digits than its factorization.

65465056455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94051.

The product of its (nonzero) digits is 10800000, while the sum is 51.

Subtracting from 65465056455 its reverse (55465056456), we obtain a palindrome (9999999999).

The spelling of 65465056455 in words is "sixty-five billion, four hundred sixty-five million, fifty-six thousand, four hundred fifty-five".