264324451 has 4 divisors (see below), whose sum is σ = 265852512. Its totient is φ = 262796392.

The previous prime is 264324439. The next prime is 264324461. The reversal of 264324451 is 154423462.

264324451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 264324451 - 2⁷ = 264324323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264324421) 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, 763771 + ... + 764116.

It is an arithmetic number, because the mean of its divisors is an integer number (66463128).

Almost surely, 2^264324451 is an apocalyptic number.

264324451 is a deficient number, since it is larger than the sum of its proper divisors (1528061).

264324451 is a wasteful number, since it uses less digits than its factorization.

264324451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528060.

The product of its digits is 23040, while the sum is 31.

The square root of 264324451 is about 16258.0580328648. The cubic root of 264324451 is about 641.7695583434.

The spelling of 264324451 in words is "two hundred sixty-four million, three hundred twenty-four thousand, four hundred fifty-one".