25362463266 has 48 divisors (see below), whose sum is σ = 64138523904. Its totient is φ = 7092237312.

The previous prime is 25362463199. The next prime is 25362463267. The reversal of 25362463266 is 66236426352.

25362463266 is a `hidden beast` number, since 2 + 5 + 3 + 6 + 2 + 4 + 632 + 6 + 6 = 666.

25362463266 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25362463267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2135455 + ... + 2147298.

It is an arithmetic number, because the mean of its divisors is an integer number (1336219248).

Almost surely, 2^25362463266 is an apocalyptic number.

25362463266 is an abundant number, since it is smaller than the sum of its proper divisors (38776060638).

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

25362463266 is a wasteful number, since it uses less digits than its factorization.

25362463266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282815 (or 4282812 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 25362463266 in words is "twenty-five billion, three hundred sixty-two million, four hundred sixty-three thousand, two hundred sixty-six".