265345456022 has 16 divisors (see below), whose sum is σ = 400688316000. Its totient is φ = 131783253888.

The previous prime is 265345456021. The next prime is 265345456027. The reversal of 265345456022 is 220654543562.

265345456022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×265345456022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265345456021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800798 + ... + 1082574.

It is an arithmetic number, because the mean of its divisors is an integer number (25043019750).

Almost surely, 2^265345456022 is an apocalyptic number.

265345456022 is a deficient number, since it is larger than the sum of its proper divisors (135342859978).

265345456022 is a wasteful number, since it uses less digits than its factorization.

265345456022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284935.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 265345456022 its reverse (220654543562), we get a palindrome (485999999584).

The spelling of 265345456022 in words is "two hundred sixty-five billion, three hundred forty-five million, four hundred fifty-six thousand, twenty-two".