264073356145 has 8 divisors (see below), whose sum is σ = 317314529856. Its totient is φ = 210974349936.

The previous prime is 264073356139. The next prime is 264073356149. The reversal of 264073356145 is 541653370462.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264073356145 is a prime.

It is a super-2 number, since 2×264073356145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264073356095 and 264073356104.

It is not an unprimeable number, because it can be changed into a prime (264073356149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35537787 + ... + 35545216.

It is an arithmetic number, because the mean of its divisors is an integer number (39664316232).

Almost surely, 2^264073356145 is an apocalyptic number.

It is an amenable number.

264073356145 is a deficient number, since it is larger than the sum of its proper divisors (53241173711).

264073356145 is an equidigital number, since it uses as much as digits as its factorization.

264073356145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71083751.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 264073356145 in words is "two hundred sixty-four billion, seventy-three million, three hundred fifty-six thousand, one hundred forty-five".