264425745 has 16 divisors (see below), whose sum is σ = 431065152. Its totient is φ = 138365760.

The previous prime is 264425743. The next prime is 264425747. The reversal of 264425745 is 547524462.

It is an interprime number because it is at equal distance from previous prime (264425743) and next prime (264425747).

It is not a de Polignac number, because 264425745 - 2¹ = 264425743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264425743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165511 + ... + 167100.

It is an arithmetic number, because the mean of its divisors is an integer number (26941572).

Almost surely, 2^264425745 is an apocalyptic number.

It is an amenable number.

264425745 is a deficient number, since it is larger than the sum of its proper divisors (166639407).

264425745 is a wasteful number, since it uses less digits than its factorization.

264425745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332672.

The product of its digits is 268800, while the sum is 39.

The square root of 264425745 is about 16261.1729281746. The cubic root of 264425745 is about 641.8515271803.

The spelling of 264425745 in words is "two hundred sixty-four million, four hundred twenty-five thousand, seven hundred forty-five".