65066253465 has 32 divisors (see below), whose sum is σ = 104437823616. Its totient is φ = 34591518720.

The previous prime is 65066253463. The next prime is 65066253479. The reversal of 65066253465 is 56435266056.

It is not a de Polignac number, because 65066253465 - 2¹ = 65066253463 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (65066253463) 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, 12580330 + ... + 12585500.

It is an arithmetic number, because the mean of its divisors is an integer number (3263681988).

Almost surely, 2^65066253465 is an apocalyptic number.

It is an amenable number.

65066253465 is a deficient number, since it is larger than the sum of its proper divisors (39371570151).

65066253465 is a wasteful number, since it uses less digits than its factorization.

65066253465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 65066253465 in words is "sixty-five billion, sixty-six million, two hundred fifty-three thousand, four hundred sixty-five".