2018561153 has 32 divisors (see below), whose sum is σ = 2433024000. Its totient is φ = 1638262080.

The previous prime is 2018561131. The next prime is 2018561183. The reversal of 2018561153 is 3511658102.

It is not a de Polignac number, because 2018561153 - 2¹⁴ = 2018544769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018561183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3062738 + ... + 3063396.

It is an arithmetic number, because the mean of its divisors is an integer number (76032000).

Almost surely, 2^2018561153 is an apocalyptic number.

It is an amenable number.

2018561153 is a deficient number, since it is larger than the sum of its proper divisors (414462847).

2018561153 is a wasteful number, since it uses less digits than its factorization.

2018561153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 2018561153 is about 44928.4002942460. The cubic root of 2018561153 is about 1263.8066522562.

The spelling of 2018561153 in words is "two billion, eighteen million, five hundred sixty-one thousand, one hundred fifty-three".