425351510463 has 16 divisors (see below), whose sum is σ = 619022814336. Its totient is φ = 257651415840.

The previous prime is 425351510449. The next prime is 425351510497. The reversal of 425351510463 is 364015153524.

It is a happy number.

It is not a de Polignac number, because 425351510463 - 2¹⁰ = 425351509439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425351560463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3371581 + ... + 3495462.

It is an arithmetic number, because the mean of its divisors is an integer number (38688925896).

Almost surely, 2^425351510463 is an apocalyptic number.

425351510463 is a deficient number, since it is larger than the sum of its proper divisors (193671303873).

425351510463 is a wasteful number, since it uses less digits than its factorization.

425351510463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868934.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 425351510463 its reverse (364015153524), we get a palindrome (789366663987).

The spelling of 425351510463 in words is "four hundred twenty-five billion, three hundred fifty-one million, five hundred ten thousand, four hundred sixty-three".