264452395 has 4 divisors (see below), whose sum is σ = 317342880. Its totient is φ = 211561912.

The previous prime is 264452389. The next prime is 264452399. The reversal of 264452395 is 593254462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 593254462 = 2 ⋅296627231.

It is a cyclic number.

It is not a de Polignac number, because 264452395 - 2³ = 264452387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264452399) 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, 26445235 + ... + 26445244.

It is an arithmetic number, because the mean of its divisors is an integer number (79335720).

Almost surely, 2^264452395 is an apocalyptic number.

264452395 is a deficient number, since it is larger than the sum of its proper divisors (52890485).

264452395 is an equidigital number, since it uses as much as digits as its factorization.

264452395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52890484.

The product of its digits is 259200, while the sum is 40.

The square root of 264452395 is about 16261.9923441133. The cubic root of 264452395 is about 641.8730893376.

The spelling of 264452395 in words is "two hundred sixty-four million, four hundred fifty-two thousand, three hundred ninety-five".