2565460430 has 64 divisors (see below), whose sum is σ = 5030581248. Its totient is φ = 936368640.

The previous prime is 2565460301. The next prime is 2565460433. The reversal of 2565460430 is 340645652.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565460433) 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 31 ways as a sum of consecutive naturals, for example, 6877724 + ... + 6878096.

It is an arithmetic number, because the mean of its divisors is an integer number (78602832).

Almost surely, 2^2565460430 is an apocalyptic number.

2565460430 is a deficient number, since it is larger than the sum of its proper divisors (2465120818).

2565460430 is a wasteful number, since it uses less digits than its factorization.

2565460430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2565460430 is about 50650.3744309951. The cubic root of 2565460430 is about 1368.9526920417.

The spelling of 2565460430 in words is "two billion, five hundred sixty-five million, four hundred sixty thousand, four hundred thirty".