265230150025 has 9 divisors (see below), whose sum is σ = 328888579093. Its totient is φ = 212182060000.

The previous prime is 265230149953. The next prime is 265230150121. The reversal of 265230150025 is 520051032562.

It is a happy number.

The square root of 265230150025 is 515005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 110620764409 + 154609385616 = 332597^2 + 393204^2 .

It is not a de Polignac number, because 265230150025 - 2²³ = 265221761417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2523525 + ... + 2626525.

Almost surely, 2^265230150025 is an apocalyptic number.

265230150025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265230150025 is the 515005-th square number.

265230150025 is the 257503-rd centered octagonal number.

It is an amenable number.

265230150025 is a deficient number, since it is larger than the sum of its proper divisors (63658429068).

265230150025 is an frugal number, since it uses more digits than its factorization.

265230150025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206012 (or 103006 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 265230150025 its reverse (520051032562), we get a palindrome (785281182587).

The spelling of 265230150025 in words is "two hundred sixty-five billion, two hundred thirty million, one hundred fifty thousand, twenty-five".