4284511645 has 16 divisors (see below), whose sum is σ = 5445037440. Its totient is φ = 3229642944.

The previous prime is 4284511639. The next prime is 4284511661. The reversal of 4284511645 is 5461154824.

It is a cyclic number.

It is not a de Polignac number, because 4284511645 - 2⁵ = 4284511613 is a prime.

It is a super-2 number, since 2×4284511645² = 36714080072281212050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4284511598 and 4284511607.

It is a congruent number.

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, 270330 + ... + 285739.

It is an arithmetic number, because the mean of its divisors is an integer number (340314840).

Almost surely, 2^4284511645 is an apocalyptic number.

It is an amenable number.

4284511645 is a deficient number, since it is larger than the sum of its proper divisors (1160525795).

4284511645 is a wasteful number, since it uses less digits than its factorization.

4284511645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556164.

The product of its digits is 153600, while the sum is 40.

The square root of 4284511645 is about 65456.1811061415. The cubic root of 4284511645 is about 1624.1785696137.

The spelling of 4284511645 in words is "four billion, two hundred eighty-four million, five hundred eleven thousand, six hundred forty-five".