8255751456 has 48 divisors (see below), whose sum is σ = 21677259744. Its totient is φ = 2751166464.

The previous prime is 8255751403. The next prime is 8255751479. The reversal of 8255751456 is 6541575528.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8255751456² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427056 + ... + 445968.

It is an arithmetic number, because the mean of its divisors is an integer number (451609578).

Almost surely, 2^8255751456 is an apocalyptic number.

It is an amenable number.

8255751456 is an abundant number, since it is smaller than the sum of its proper divisors (13421508288).

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

8255751456 is a wasteful number, since it uses less digits than its factorization.

8255751456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23473 (or 23465 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 48.

The square root of 8255751456 is about 90861.1658300729. The cubic root of 8255751456 is about 2021.0894570787.

The spelling of 8255751456 in words is "eight billion, two hundred fifty-five million, seven hundred fifty-one thousand, four hundred fifty-six".