265254601 has 4 divisors (see below), whose sum is σ = 265305600. Its totient is φ = 265203604.

The previous prime is 265254589. The next prime is 265254629. The reversal of 265254601 is 106452562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265254601 - 2¹⁹ = 264730313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265254001) 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 3 ways as a sum of consecutive naturals, for example, 16681 + ... + 28438.

It is an arithmetic number, because the mean of its divisors is an integer number (66326400).

Almost surely, 2^265254601 is an apocalyptic number.

It is an amenable number.

265254601 is a deficient number, since it is larger than the sum of its proper divisors (50999).

265254601 is an equidigital number, since it uses as much as digits as its factorization.

265254601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50998.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 265254601 is about 16286.6387262688. The cubic root of 265254601 is about 642.5214664763.

The spelling of 265254601 in words is "two hundred sixty-five million, two hundred fifty-four thousand, six hundred one".