463228111625 has 32 divisors (see below), whose sum is σ = 592388518176. Its totient is φ = 361434240000.

The previous prime is 463228111589. The next prime is 463228111637. The reversal of 463228111625 is 526111822364.

It can be written as a sum of positive squares in 16 ways, for example, as 462994510969 + 233600656 = 680437^2 + 15284^2 .

It is not a de Polignac number, because 463228111625 - 2¹⁸ = 463227849481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19632335 + ... + 19655915.

It is an arithmetic number, because the mean of its divisors is an integer number (18512141193).

Almost surely, 2^463228111625 is an apocalyptic number.

It is an amenable number.

463228111625 is a deficient number, since it is larger than the sum of its proper divisors (129160406551).

463228111625 is a wasteful number, since it uses less digits than its factorization.

463228111625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27470 (or 27460 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

Adding to 463228111625 its reverse (526111822364), we get a palindrome (989339933989).

The spelling of 463228111625 in words is "four hundred sixty-three billion, two hundred twenty-eight million, one hundred eleven thousand, six hundred twenty-five".