4502256646 has 8 divisors (see below), whose sum is σ = 6864096384. Its totient is φ = 2214224520.

The previous prime is 4502256643. The next prime is 4502256673. The reversal of 4502256646 is 6466522054.

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

It is a junction number, because it is equal to n+sod(n) for n = 4502256599 and 4502256608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4502256643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18451750 + ... + 18451993.

It is an arithmetic number, because the mean of its divisors is an integer number (858012048).

Almost surely, 2^4502256646 is an apocalyptic number.

4502256646 is a deficient number, since it is larger than the sum of its proper divisors (2361839738).

4502256646 is a wasteful number, since it uses less digits than its factorization.

4502256646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36903806.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 4502256646 is about 67098.8572629967. The cubic root of 4502256646 is about 1651.2395516961.

The spelling of 4502256646 in words is "four billion, five hundred two million, two hundred fifty-six thousand, six hundred forty-six".