4204621345 has 16 divisors (see below), whose sum is σ = 5126204160. Its totient is φ = 3310205184.

The previous prime is 4204621331. The next prime is 4204621391. The reversal of 4204621345 is 5431264024.

It is a cyclic number.

It is not a de Polignac number, because 4204621345 - 2¹¹ = 4204619297 is a prime.

It is a super-3 number, since 3×4204621345³ (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 15 ways as a sum of consecutive naturals, for example, 103929 + ... + 138601.

It is an arithmetic number, because the mean of its divisors is an integer number (320387760).

Almost surely, 2^4204621345 is an apocalyptic number.

It is an amenable number.

4204621345 is a deficient number, since it is larger than the sum of its proper divisors (921582815).

4204621345 is a wasteful number, since it uses less digits than its factorization.

4204621345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35064.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4204621345 is about 64843.0516323839. The cubic root of 4204621345 is about 1614.0201918449.

Adding to 4204621345 its reverse (5431264024), we get a palindrome (9635885369).

The spelling of 4204621345 in words is "four billion, two hundred four million, six hundred twenty-one thousand, three hundred forty-five".