2016451164 has 48 divisors (see below), whose sum is σ = 5790837248. Its totient is φ = 531811008.

The previous prime is 2016451103. The next prime is 2016451181. The reversal of 2016451164 is 4611546102.

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, 922192 + ... + 924375.

Almost surely, 2^2016451164 is an apocalyptic number.

It is an amenable number.

2016451164 is an abundant number, since it is smaller than the sum of its proper divisors (3774386084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2016451164 is a wasteful number, since it uses less digits than its factorization.

2016451164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846594 (or 1846592 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2016451164 is about 44904.9124706863. The cubic root of 2016451164 is about 1263.3661490785.

Adding to 2016451164 its reverse (4611546102), we get a palindrome (6627997266).

The spelling of 2016451164 in words is "two billion, sixteen million, four hundred fifty-one thousand, one hundred sixty-four".