8255460465 has 240 divisors, whose sum is σ = 18020040192. Its totient is φ = 3602237184.

The previous prime is 8255460431. The next prime is 8255460467. The reversal of 8255460465 is 5640645528.

8255460465 is a `hidden beast` number, since 82 + 5 + 54 + 60 + 465 = 666.

It is not a de Polignac number, because 8255460465 - 2⁸ = 8255460209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8255460465.

It is not an unprimeable number, because it can be changed into a prime (8255460467) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 49433812 + ... + 49433978.

Almost surely, 2^8255460465 is an apocalyptic number.

It is an amenable number.

8255460465 is an abundant number, since it is smaller than the sum of its proper divisors (9764579727).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8255460465 is a wasteful number, since it uses less digits than its factorization.

8255460465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The square root of 8255460465 is about 90859.5645212985. The cubic root of 8255460465 is about 2021.0657109765.

The spelling of 8255460465 in words is "eight billion, two hundred fifty-five million, four hundred sixty thousand, four hundred sixty-five".