4272367645 has 64 divisors (see below), whose sum is σ = 6931169280. Its totient is φ = 2450435328.

The previous prime is 4272367643. The next prime is 4272367651. The reversal of 4272367645 is 5467632724.

It is a cyclic number.

It is not a de Polignac number, because 4272367645 - 2¹ = 4272367643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4272367595 and 4272367604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272367643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188092 + ... + 209578.

It is an arithmetic number, because the mean of its divisors is an integer number (108299520).

Almost surely, 2^4272367645 is an apocalyptic number.

It is an amenable number.

4272367645 is a deficient number, since it is larger than the sum of its proper divisors (2658801635).

4272367645 is a wasteful number, since it uses less digits than its factorization.

4272367645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21554.

The product of its digits is 1693440, while the sum is 46.

The square root of 4272367645 is about 65363.3509315427. The cubic root of 4272367645 is about 1622.6425961031.

The spelling of 4272367645 in words is "four billion, two hundred seventy-two million, three hundred sixty-seven thousand, six hundred forty-five".