425365563524 has 12 divisors (see below), whose sum is σ = 812061530448. Its totient is φ = 193347983400.

The previous prime is 425365563523. The next prime is 425365563577.

It is a happy number.

425365563524 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (425365563523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4833699542 + ... + 4833699629.

It is an arithmetic number, because the mean of its divisors is an integer number (67671794204).

Almost surely, 2^425365563524 is an apocalyptic number.

425365563524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425365563524 is a deficient number, since it is larger than the sum of its proper divisors (386695966924).

425365563524 is a wasteful number, since it uses less digits than its factorization.

425365563524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9667399186 (or 9667399184 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 50.

It can be divided in two parts, 425365 and 563524, that added together give a palindrome (988889).

The spelling of 425365563524 in words is "four hundred twenty-five billion, three hundred sixty-five million, five hundred sixty-three thousand, five hundred twenty-four".