134564152265 has 4 divisors (see below), whose sum is σ = 161476982724. Its totient is φ = 107651321808.

The previous prime is 134564152201. The next prime is 134564152351. The reversal of 134564152265 is 562251465431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91602470281 + 42961681984 = 302659^2 + 207272^2 .

It is a cyclic number.

It is not a de Polignac number, because 134564152265 - 2⁶ = 134564152201 is a prime.

It is a super-2 number, since 2×134564152265² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13456415222 + ... + 13456415231.

It is an arithmetic number, because the mean of its divisors is an integer number (40369245681).

Almost surely, 2^134564152265 is an apocalyptic number.

It is an amenable number.

134564152265 is a deficient number, since it is larger than the sum of its proper divisors (26912830459).

134564152265 is an equidigital number, since it uses as much as digits as its factorization.

134564152265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26912830458.

The product of its digits is 864000, while the sum is 44.

The spelling of 134564152265 in words is "one hundred thirty-four billion, five hundred sixty-four million, one hundred fifty-two thousand, two hundred sixty-five".