648567753 has 8 divisors (see below), whose sum is σ = 884867808. Its totient is φ = 422323104.

The previous prime is 648567749. The next prime is 648567809. The reversal of 648567753 is 357765846.

648567753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 648567753 - 2² = 648567749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 648567696 and 648567705.

It is not an unprimeable number, because it can be changed into a prime (648567853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513700 + ... + 2513957.

It is an arithmetic number, because the mean of its divisors is an integer number (110608476).

Almost surely, 2^648567753 is an apocalyptic number.

It is an amenable number.

648567753 is a deficient number, since it is larger than the sum of its proper divisors (236300055).

648567753 is a wasteful number, since it uses less digits than its factorization.

648567753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027703.

The product of its digits is 4233600, while the sum is 51.

The square root of 648567753 is about 25466.9934032269. The cubic root of 648567753 is about 865.6023972742.

The spelling of 648567753 in words is "six hundred forty-eight million, five hundred sixty-seven thousand, seven hundred fifty-three".