425145552654535 has 32 divisors (see below), whose sum is σ = 545442407046720. Its totient is φ = 316996348772352.

The previous prime is 425145552654491. The next prime is 425145552654547. The reversal of 425145552654535 is 535456255541524.

It is a cyclic number.

It is not a de Polignac number, because 425145552654535 - 2⁹ = 425145552654023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14770447 + ... + 32687263.

It is an arithmetic number, because the mean of its divisors is an integer number (17045075220210).

Almost surely, 2^{425145552654535} is an apocalyptic number.

425145552654535 is a deficient number, since it is larger than the sum of its proper divisors (120296854392185).

425145552654535 is a wasteful number, since it uses less digits than its factorization.

425145552654535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17919555.

The product of its digits is 360000000, while the sum is 61.

The spelling of 425145552654535 in words is "four hundred twenty-five trillion, one hundred forty-five billion, five hundred fifty-two million, six hundred fifty-four thousand, five hundred thirty-five".