425112345 has 48 divisors (see below), whose sum is σ = 843747840. Its totient is φ = 193963392.

The previous prime is 425112323. The next prime is 425112349. The reversal of 425112345 is 543211524.

425112345 is a `hidden beast` number, since 425 + 1 + 1 + 234 + 5 = 666.

It is not a de Polignac number, because 425112345 - 2⁸ = 425112089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425112349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225547 + ... + 227423.

It is an arithmetic number, because the mean of its divisors is an integer number (17578080).

Almost surely, 2^425112345 is an apocalyptic number.

425112345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

425112345 is a deficient number, since it is larger than the sum of its proper divisors (418635495).

425112345 is a wasteful number, since it uses less digits than its factorization.

425112345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2611 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 425112345 is about 20618.2527145246. The cubic root of 425112345 is about 751.9135403324.

Adding to 425112345 its reverse (543211524), we get a palindrome (968323869).

The spelling of 425112345 in words is "four hundred twenty-five million, one hundred twelve thousand, three hundred forty-five".