426564465 has 8 divisors (see below), whose sum is σ = 682503168. Its totient is φ = 227501040.

The previous prime is 426564461. The next prime is 426564487. The reversal of 426564465 is 564465624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426564465 - 2² = 426564461 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (426564461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14218801 + ... + 14218830.

It is an arithmetic number, because the mean of its divisors is an integer number (85312896).

Almost surely, 2^426564465 is an apocalyptic number.

It is an amenable number.

426564465 is a deficient number, since it is larger than the sum of its proper divisors (255938703).

426564465 is a wasteful number, since it uses less digits than its factorization.

426564465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28437639.

The product of its digits is 691200, while the sum is 42.

The square root of 426564465 is about 20653.4371231522. The cubic root of 426564465 is about 752.7687086481.

The spelling of 426564465 in words is "four hundred twenty-six million, five hundred sixty-four thousand, four hundred sixty-five".