2565311214 has 16 divisors (see below), whose sum is σ = 5137373520. Its totient is φ = 853978560.

The previous prime is 2565311207. The next prime is 2565311251. The reversal of 2565311214 is 4121135652.

It is a super-3 number, since 3×2565311214³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276349 + ... + 285480.

It is an arithmetic number, because the mean of its divisors is an integer number (321085845).

Almost surely, 2^2565311214 is an apocalyptic number.

2565311214 is an abundant number, since it is smaller than the sum of its proper divisors (2572062306).

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

2565311214 is a wasteful number, since it uses less digits than its factorization.

2565311214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562595.

The product of its digits is 7200, while the sum is 30.

The square root of 2565311214 is about 50648.9014096061. The cubic root of 2565311214 is about 1368.9261505285.

Adding to 2565311214 its reverse (4121135652), we get a palindrome (6686446866).

The spelling of 2565311214 in words is "two billion, five hundred sixty-five million, three hundred eleven thousand, two hundred fourteen".