4251103345 has 16 divisors (see below), whose sum is σ = 5313005568. Its totient is φ = 3262351680.

The previous prime is 4251103321. The next prime is 4251103387. The reversal of 4251103345 is 5433011524.

It is not a de Polignac number, because 4251103345 - 2⁹ = 4251102833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148689 + ... + 174958.

It is an arithmetic number, because the mean of its divisors is an integer number (332062848).

Almost surely, 2^4251103345 is an apocalyptic number.

It is an amenable number.

4251103345 is a deficient number, since it is larger than the sum of its proper divisors (1061902223).

4251103345 is a wasteful number, since it uses less digits than its factorization.

4251103345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323760.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4251103345 is about 65200.4857727303. The cubic root of 4251103345 is about 1619.9460614313.

Adding to 4251103345 its reverse (5433011524), we get a palindrome (9684114869).

The spelling of 4251103345 in words is "four billion, two hundred fifty-one million, one hundred three thousand, three hundred forty-five".