4259661244 has 6 divisors (see below), whose sum is σ = 7454407184. Its totient is φ = 2129830620.

The previous prime is 4259661209. The next prime is 4259661269. The reversal of 4259661244 is 4421669524.

It is a self number, because there is not a number n which added to its sum of digits gives 4259661244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532457652 + ... + 532457659.

Almost surely, 2^4259661244 is an apocalyptic number.

It is an amenable number.

4259661244 is a deficient number, since it is larger than the sum of its proper divisors (3194745940).

4259661244 is a wasteful number, since it uses less digits than its factorization.

4259661244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064915315 (or 1064915313 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 4259661244 is about 65266.0803480644. The cubic root of 4259661244 is about 1621.0323709751.

It can be divided in two parts, 425 and 9661244, that added together give a palindrome (9661669).

The spelling of 4259661244 in words is "four billion, two hundred fifty-nine million, six hundred sixty-one thousand, two hundred forty-four".