265185152 has 16 divisors (see below), whose sum is σ = 528298800. Its totient is φ = 132592512.

The previous prime is 265185131. The next prime is 265185157. The reversal of 265185152 is 251581562.

It is a tau number, because it is divible by the number of its divisors (16).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265185157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035752 + ... + 1036007.

It is an arithmetic number, because the mean of its divisors is an integer number (33018675).

Almost surely, 2^265185152 is an apocalyptic number.

It is an amenable number.

265185152 is a deficient number, since it is larger than the sum of its proper divisors (263113648).

265185152 is an equidigital number, since it uses as much as digits as its factorization.

265185152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071773 (or 2071761 counting only the distinct ones).

The product of its digits is 24000, while the sum is 35.

The square root of 265185152 is about 16284.5065015800. The cubic root of 265185152 is about 642.4653865590.

The spelling of 265185152 in words is "two hundred sixty-five million, one hundred eighty-five thousand, one hundred fifty-two".