425043604463 has 8 divisors (see below), whose sum is σ = 426089328000. Its totient is φ = 423998030808.

The previous prime is 425043604423. The next prime is 425043604471. The reversal of 425043604463 is 364406340524.

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 425043604463 - 2¹² = 425043600367 is a prime.

It is a super-4 number, since 4×425043604463⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425043604463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425043604423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481438 + ... + 7538036.

It is an arithmetic number, because the mean of its divisors is an integer number (53261166000).

Almost surely, 2^425043604463 is an apocalyptic number.

425043604463 is a deficient number, since it is larger than the sum of its proper divisors (1045723537).

425043604463 is a wasteful number, since it uses less digits than its factorization.

425043604463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74941.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 425043604463 its reverse (364406340524), we get a palindrome (789449944987).

The spelling of 425043604463 in words is "four hundred twenty-five billion, forty-three million, six hundred four thousand, four hundred sixty-three".