3020060645 has 16 divisors (see below), whose sum is σ = 4171601280. Its totient is φ = 2055996864.

The previous prime is 3020060639. The next prime is 3020060647. The reversal of 3020060645 is 5460600203.

3020060645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3020060645 - 2²⁴ = 3003283429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020060647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305522 + ... + 315251.

It is an arithmetic number, because the mean of its divisors is an integer number (260725080).

Almost surely, 2^3020060645 is an apocalyptic number.

3020060645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3020060645 is a deficient number, since it is larger than the sum of its proper divisors (1151540635).

3020060645 is a wasteful number, since it uses less digits than its factorization.

3020060645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620924.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3020060645 is about 54955.0784277486. The cubic root of 3020060645 is about 1445.4571487338.

Adding to 3020060645 its reverse (5460600203), we get a palindrome (8480660848).

The spelling of 3020060645 in words is "three billion, twenty million, sixty thousand, six hundred forty-five".