2054653266 has 8 divisors (see below), whose sum is σ = 4109306544. Its totient is φ = 684884420.

The previous prime is 2054653193. The next prime is 2054653291. The reversal of 2054653266 is 6623564502.

It is a sphenic number, since it is the product of 3 distinct primes.

2054653266 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171221100 + ... + 171221111.

It is an arithmetic number, because the mean of its divisors is an integer number (513663318).

Almost surely, 2^2054653266 is an apocalyptic number.

2054653266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2054653266 is a wasteful number, since it uses less digits than its factorization.

2054653266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342442216.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 2054653266 is about 45328.2832897960. The cubic root of 2054653266 is about 1271.2945375675.

The spelling of 2054653266 in words is "two billion, fifty-four million, six hundred fifty-three thousand, two hundred sixty-six".