2565020058 has 8 divisors (see below), whose sum is σ = 5130040128. Its totient is φ = 855006684.

The previous prime is 2565020057. The next prime is 2565020071. The reversal of 2565020058 is 8500205652.

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

2565020058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2565020057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213751666 + ... + 213751677.

It is an arithmetic number, because the mean of its divisors is an integer number (641255016).

Almost surely, 2^2565020058 is an apocalyptic number.

2565020058 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.

2565020058 is a wasteful number, since it uses less digits than its factorization.

2565020058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427503348.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 2565020058 is about 50646.0270702451. The cubic root of 2565020058 is about 1368.8743587433.

The spelling of 2565020058 in words is "two billion, five hundred sixty-five million, twenty thousand, fifty-eight".