264356245 has 8 divisors (see below), whose sum is σ = 321050016. Its totient is φ = 208936656.

The previous prime is 264356237. The next prime is 264356269. The reversal of 264356245 is 542653462.

264356245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 264356245 - 2³ = 264356237 is a prime.

It is a super-3 number, since 3×264356245³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318087 + ... + 318916.

It is an arithmetic number, because the mean of its divisors is an integer number (40131252).

Almost surely, 2^264356245 is an apocalyptic number.

It is an amenable number.

264356245 is a deficient number, since it is larger than the sum of its proper divisors (56693771).

264356245 is an equidigital number, since it uses as much as digits as its factorization.

264356245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637091.

The product of its digits is 172800, while the sum is 37.

The square root of 264356245 is about 16259.0357955200. The cubic root of 264356245 is about 641.7952888465.

The spelling of 264356245 in words is "two hundred sixty-four million, three hundred fifty-six thousand, two hundred forty-five".