425445433225152 has 112 divisors (see below), whose sum is σ = 1135218965137920. Its totient is φ = 140615670028288.

The previous prime is 425445433225117. The next prime is 425445433225171. The reversal of 425445433225152 is 251522334544524.

It is a junction number, because it is equal to n+sod(n) for n = 425445433225095 and 425445433225104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9203778 + ... + 30587585.

Almost surely, 2^{425445433225152} is an apocalyptic number.

It is an amenable number.

425445433225152 is an abundant number, since it is smaller than the sum of its proper divisors (709773531912768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425445433225152 is a wasteful number, since it uses less digits than its factorization.

425445433225152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39791850 (or 39791840 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 51.

Adding to 425445433225152 its reverse (251522334544524), we get a palindrome (676967767769676).

The spelling of 425445433225152 in words is "four hundred twenty-five trillion, four hundred forty-five billion, four hundred thirty-three million, two hundred twenty-five thousand, one hundred fifty-two".