3018889545 has 16 divisors (see below), whose sum is σ = 5520255360. Its totient is φ = 1380063744.

The previous prime is 3018889513. The next prime is 3018889567. The reversal of 3018889545 is 5459888103.

3018889545 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3018889545 - 2⁵ = 3018889513 is a prime.

It is a super-2 number, since 2×3018889545² = 18227388169820614050, which contains 22 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, 14375560 + ... + 14375769.

It is an arithmetic number, because the mean of its divisors is an integer number (345015960).

Almost surely, 2^3018889545 is an apocalyptic number.

3018889545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3018889545 is a deficient number, since it is larger than the sum of its proper divisors (2501365815).

3018889545 is a wasteful number, since it uses less digits than its factorization.

3018889545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28751344.

The product of its (nonzero) digits is 1382400, while the sum is 51.

The square root of 3018889545 is about 54944.4223283856. The cubic root of 3018889545 is about 1445.2702878373.

The spelling of 3018889545 in words is "three billion, eighteen million, eight hundred eighty-nine thousand, five hundred forty-five".