426005465 has 8 divisors (see below), whose sum is σ = 541277640. Its totient is φ = 320756992.

The previous prime is 426005449. The next prime is 426005491. The reversal of 426005465 is 564500624.

It can be written as a sum of positive squares in 4 ways, for example, as 164762896 + 261242569 = 12836^2 + 16163^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 426005465 - 2⁴ = 426005449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505830 + ... + 2505999.

It is an arithmetic number, because the mean of its divisors is an integer number (67659705).

Almost surely, 2^426005465 is an apocalyptic number.

It is an amenable number.

426005465 is a deficient number, since it is larger than the sum of its proper divisors (115272175).

426005465 is a wasteful number, since it uses less digits than its factorization.

426005465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011851.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 426005465 is about 20639.8998301833. The cubic root of 426005465 is about 752.4397379291.

The spelling of 426005465 in words is "four hundred twenty-six million, five thousand, four hundred sixty-five".