2566265054 has 8 divisors (see below), whose sum is σ = 3852847128. Its totient is φ = 1281982680.

The previous prime is 2566265047. The next prime is 2566265057. The reversal of 2566265054 is 4505626652.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566265057) by changing a digit.

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, 572132 + ... + 576599.

It is an arithmetic number, because the mean of its divisors is an integer number (481605891).

Almost surely, 2^2566265054 is an apocalyptic number.

2566265054 is a deficient number, since it is larger than the sum of its proper divisors (1286582074).

2566265054 is a wasteful number, since it uses less digits than its factorization.

2566265054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149850.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 2566265054 is about 50658.3167308192. The cubic root of 2566265054 is about 1369.0957952759.

The spelling of 2566265054 in words is "two billion, five hundred sixty-six million, two hundred sixty-five thousand, fifty-four".