4263345145 has 16 divisors (see below), whose sum is σ = 5138992512. Its totient is φ = 3395392000.

The previous prime is 4263345127. The next prime is 4263345157. The reversal of 4263345145 is 5415433624.

It is not a de Polignac number, because 4263345145 - 2¹⁹ = 4262820857 is a prime.

It is a super-2 number, since 2×4263345145² = 36352223650790142050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309770 + ... + 1313020.

It is an arithmetic number, because the mean of its divisors is an integer number (321187032).

Almost surely, 2^4263345145 is an apocalyptic number.

It is an amenable number.

4263345145 is a deficient number, since it is larger than the sum of its proper divisors (875647367).

4263345145 is a wasteful number, since it uses less digits than its factorization.

4263345145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352.

The product of its digits is 172800, while the sum is 37.

The square root of 4263345145 is about 65294.2964201315. The cubic root of 4263345145 is about 1621.4995444380.

Adding to 4263345145 its reverse (5415433624), we get a palindrome (9678778769).

It can be divided in two parts, 42633 and 45145, that added together give a palindrome (87778).

The spelling of 4263345145 in words is "four billion, two hundred sixty-three million, three hundred forty-five thousand, one hundred forty-five".