422755377537 has 32 divisors (see below), whose sum is σ = 571727692800. Its totient is φ = 277841880000.

The previous prime is 422755377497. The next prime is 422755377571. The reversal of 422755377537 is 735773557224.

It is a happy number.

It is not a de Polignac number, because 422755377537 - 2¹¹ = 422755375489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422755377337) 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 31 ways as a sum of consecutive naturals, for example, 103335862 + ... + 103339952.

It is an arithmetic number, because the mean of its divisors is an integer number (17866490400).

Almost surely, 2^422755377537 is an apocalyptic number.

It is an amenable number.

422755377537 is a deficient number, since it is larger than the sum of its proper divisors (148972315263).

422755377537 is a wasteful number, since it uses less digits than its factorization.

422755377537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925.

The product of its digits is 43218000, while the sum is 57.

The spelling of 422755377537 in words is "four hundred twenty-two billion, seven hundred fifty-five million, three hundred seventy-seven thousand, five hundred thirty-seven".