264026455 has 36 divisors (see below), whose sum is σ = 403353432. Its totient is φ = 164062080.

The previous prime is 264026437. The next prime is 264026471. The reversal of 264026455 is 554620462.

It is not a de Polignac number, because 264026455 - 2¹³ = 264018263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264026455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 843379 + ... + 843691.

It is an arithmetic number, because the mean of its divisors is an integer number (11204262).

Almost surely, 2^264026455 is an apocalyptic number.

264026455 is a deficient number, since it is larger than the sum of its proper divisors (139326977).

264026455 is an equidigital number, since it uses as much as digits as its factorization.

264026455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 264026455 is about 16248.8908852266. The cubic root of 264026455 is about 641.5282933947.

The spelling of 264026455 in words is "two hundred sixty-four million, twenty-six thousand, four hundred fifty-five".