264807465 has 32 divisors (see below), whose sum is σ = 480305280. Its totient is φ = 123503616.

The previous prime is 264807463. The next prime is 264807511. The reversal of 264807465 is 564708462.

It is not a de Polignac number, because 264807465 - 2¹ = 264807463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264807463) 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 31 ways as a sum of consecutive naturals, for example, 32032 + ... + 39441.

It is an arithmetic number, because the mean of its divisors is an integer number (15009540).

Almost surely, 2^264807465 is an apocalyptic number.

It is an amenable number.

264807465 is a deficient number, since it is larger than the sum of its proper divisors (215497815).

264807465 is a wasteful number, since it uses less digits than its factorization.

264807465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71513.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 264807465 is about 16272.9058560541. The cubic root of 264807465 is about 642.1602335852.

The spelling of 264807465 in words is "two hundred sixty-four million, eight hundred seven thousand, four hundred sixty-five".