425745065 has 32 divisors (see below), whose sum is σ = 564019200. Its totient is φ = 307074240.

The previous prime is 425745037. The next prime is 425745071. The reversal of 425745065 is 560547524.

It is a de Polignac number, because none of the positive numbers 2^k-425745065 is a prime.

It is an unprimeable number.

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, 591776 + ... + 592494.

It is an arithmetic number, because the mean of its divisors is an integer number (17625600).

Almost surely, 2^425745065 is an apocalyptic number.

It is an amenable number.

425745065 is a deficient number, since it is larger than the sum of its proper divisors (138274135).

425745065 is a wasteful number, since it uses less digits than its factorization.

425745065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 425745065 is about 20633.5906957563. The cubic root of 425745065 is about 752.2863946351.

The spelling of 425745065 in words is "four hundred twenty-five million, seven hundred forty-five thousand, sixty-five".