265141090 has 8 divisors (see below), whose sum is σ = 477253980. Its totient is φ = 106056432.

The previous prime is 265141081. The next prime is 265141091. The reversal of 265141090 is 90141562.

It can be written as a sum of positive squares in 2 ways, for example, as 243079281 + 22061809 = 15591^2 + 4697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (265141091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13257045 + ... + 13257064.

Almost surely, 2^265141090 is an apocalyptic number.

265141090 is a deficient number, since it is larger than the sum of its proper divisors (212112890).

265141090 is a wasteful number, since it uses less digits than its factorization.

265141090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26514116.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 265141090 is about 16283.1535643437. The cubic root of 265141090 is about 642.4298015126.

The spelling of 265141090 in words is "two hundred sixty-five million, one hundred forty-one thousand, ninety".