264334343453 has 8 divisors (see below), whose sum is σ = 265124420088. Its totient is φ = 263545438464.

The previous prime is 264334343423. The next prime is 264334343509. The reversal of 264334343453 is 354343433462.

It can be written as a sum of positive squares in 4 ways, for example, as 118640980249 + 145693363204 = 344443^2 + 381698^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 264334343453 - 2²⁰ = 264333294877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264334343423) 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, 160025 + ... + 744497.

It is an arithmetic number, because the mean of its divisors is an integer number (33140552511).

Almost surely, 2^264334343453 is an apocalyptic number.

It is an amenable number.

264334343453 is a deficient number, since it is larger than the sum of its proper divisors (790076635).

264334343453 is an equidigital number, since it uses as much as digits as its factorization.

264334343453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585823.

The product of its digits is 3732480, while the sum is 44.

Subtracting 264334343453 from its reverse (354343433462), we obtain a palindrome (90009090009).

The spelling of 264334343453 in words is "two hundred sixty-four billion, three hundred thirty-four million, three hundred forty-three thousand, four hundred fifty-three".