3018836645 has 16 divisors (see below), whose sum is σ = 3955875840. Its totient is φ = 2193326400.

The previous prime is 3018836627. The next prime is 3018836647. The reversal of 3018836645 is 5466388103.

It is not a de Polignac number, because 3018836645 - 2⁶ = 3018836581 is a prime.

It is a super-2 number, since 2×3018836645² = 18226749378389712050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3018836596 and 3018836605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3018836647) 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, 29276 + ... + 83034.

It is an arithmetic number, because the mean of its divisors is an integer number (247242240).

Almost surely, 2^3018836645 is an apocalyptic number.

It is an amenable number.

3018836645 is a deficient number, since it is larger than the sum of its proper divisors (937039195).

3018836645 is a wasteful number, since it uses less digits than its factorization.

3018836645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54796.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 3018836645 is about 54943.9409307341. The cubic root of 3018836645 is about 1445.2618459645.

The spelling of 3018836645 in words is "three billion, eighteen million, eight hundred thirty-six thousand, six hundred forty-five".