2455666016 has 24 divisors (see below), whose sum is σ = 4947027624. Its totient is φ = 1199278080.

The previous prime is 2455666009. The next prime is 2455666027. The reversal of 2455666016 is 6106665542.

2455666016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890945 + ... + 893696.

It is an arithmetic number, because the mean of its divisors is an integer number (206126151).

Almost surely, 2^2455666016 is an apocalyptic number.

It is an amenable number.

2455666016 is an abundant number, since it is smaller than the sum of its proper divisors (2491361608).

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

2455666016 is a wasteful number, since it uses less digits than its factorization.

2455666016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784694 (or 1784686 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2455666016 is about 49554.6770345646. The cubic root of 2455666016 is about 1349.1381817248.

The spelling of 2455666016 in words is "two billion, four hundred fifty-five million, six hundred sixty-six thousand, sixteen".