426065725345 has 8 divisors (see below), whose sum is σ = 550608014376. Its totient is φ = 314633150976.

The previous prime is 426065725331. The next prime is 426065725357. The reversal of 426065725345 is 543527560624.

It can be written as a sum of positive squares in 4 ways, for example, as 45168150784 + 380897574561 = 212528^2 + 617169^2 .

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 426065725345 - 2¹³ = 426065717153 is a prime.

It is a Duffinian number.

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, 3277428592 + ... + 3277428721.

It is an arithmetic number, because the mean of its divisors is an integer number (68826001797).

Almost surely, 2^426065725345 is an apocalyptic number.

It is an amenable number.

426065725345 is a deficient number, since it is larger than the sum of its proper divisors (124542289031).

426065725345 is a wasteful number, since it uses less digits than its factorization.

426065725345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554857331.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 426065725345 in words is "four hundred twenty-six billion, sixty-five million, seven hundred twenty-five thousand, three hundred forty-five".