4268521306 has 16 divisors (see below), whose sum is σ = 7366579200. Its totient is φ = 1817087760.

The previous prime is 4268521277. The next prime is 4268521351. The reversal of 4268521306 is 6031258624.

It is a super-3 number, since 3×4268521306³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021050 + ... + 1025221.

It is an arithmetic number, because the mean of its divisors is an integer number (460411200).

Almost surely, 2^4268521306 is an apocalyptic number.

4268521306 is a deficient number, since it is larger than the sum of its proper divisors (3098057894).

4268521306 is a wasteful number, since it uses less digits than its factorization.

4268521306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046429.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4268521306 is about 65333.9215568758. The cubic root of 4268521306 is about 1622.1555041739.

The spelling of 4268521306 in words is "four billion, two hundred sixty-eight million, five hundred twenty-one thousand, three hundred six".