268462207025 has 12 divisors (see below), whose sum is σ = 341890249692. Its totient is φ = 208965176640.

The previous prime is 268462207021. The next prime is 268462207037. The reversal of 268462207025 is 520702264862.

It can be written as a sum of positive squares in 6 ways, for example, as 1437601 + 268460769424 = 1199^2 + 518132^2 .

It is not a de Polignac number, because 268462207025 - 2² = 268462207021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (268462207021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145113782 + ... + 145115631.

It is an arithmetic number, because the mean of its divisors is an integer number (28490854141).

Almost surely, 2^268462207025 is an apocalyptic number.

268462207025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268462207025 is a deficient number, since it is larger than the sum of its proper divisors (73428042667).

268462207025 is a wasteful number, since it uses less digits than its factorization.

268462207025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290229460 (or 290229455 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 268462207025 in words is "two hundred sixty-eight billion, four hundred sixty-two million, two hundred seven thousand, twenty-five".