4225964649 has 16 divisors (see below), whose sum is σ = 5782617984. Its totient is φ = 2744208000.

The previous prime is 4225964641. The next prime is 4225964681. The reversal of 4225964649 is 9464695224.

It is not a de Polignac number, because 4225964649 - 2³ = 4225964641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4225964641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93252 + ... + 130949.

It is an arithmetic number, because the mean of its divisors is an integer number (361413624).

Almost surely, 2^4225964649 is an apocalyptic number.

It is an amenable number.

4225964649 is a deficient number, since it is larger than the sum of its proper divisors (1556653335).

4225964649 is a wasteful number, since it uses less digits than its factorization.

4225964649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224368.

The product of its digits is 3732480, while the sum is 51.

The square root of 4225964649 is about 65007.4199534176. The cubic root of 4225964649 is about 1616.7465886635.

The spelling of 4225964649 in words is "four billion, two hundred twenty-five million, nine hundred sixty-four thousand, six hundred forty-nine".