2049365466 has 24 divisors (see below), whose sum is σ = 4543556160. Its totient is φ = 667235016.

The previous prime is 2049365429. The next prime is 2049365467. The reversal of 2049365466 is 6645639402.

It is not an unprimeable number, because it can be changed into a prime (2049365467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1323106 + ... + 1324653.

It is an arithmetic number, because the mean of its divisors is an integer number (189314840).

Almost surely, 2^2049365466 is an apocalyptic number.

2049365466 is an abundant number, since it is smaller than the sum of its proper divisors (2494190694).

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

2049365466 is a wasteful number, since it uses less digits than its factorization.

2049365466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647810 (or 2647807 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The square root of 2049365466 is about 45269.9178925697. The cubic root of 2049365466 is about 1270.2030109262.

The spelling of 2049365466 in words is "two billion, forty-nine million, three hundred sixty-five thousand, four hundred sixty-six".