312425225145 has 48 divisors (see below), whose sum is σ = 612648009792. Its totient is φ = 151478890560.

The previous prime is 312425225129. The next prime is 312425225153. The reversal of 312425225145 is 541522524213.

312425225145 is a `hidden beast` number, since 3 + 1 + 2 + 42 + 522 + 51 + 45 = 666.

It is not a de Polignac number, because 312425225145 - 2⁴ = 312425225129 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11674822 + ... + 11701551.

It is an arithmetic number, because the mean of its divisors is an integer number (12763500204).

Almost surely, 2^312425225145 is an apocalyptic number.

It is an amenable number.

312425225145 is a deficient number, since it is larger than the sum of its proper divisors (300222784647).

312425225145 is a wasteful number, since it uses less digits than its factorization.

312425225145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23376404 (or 23376392 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 312425225145 its reverse (541522524213), we get a palindrome (853947749358).

The spelling of 312425225145 in words is "three hundred twelve billion, four hundred twenty-five million, two hundred twenty-five thousand, one hundred forty-five".