3112453457 has 4 divisors (see below), whose sum is σ = 3116086116. Its totient is φ = 3108820800.

The previous prime is 3112453451. The next prime is 3112453469. The reversal of 3112453457 is 7543542113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2962733761 + 149719696 = 54431^2 + 12236^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112453457 - 2¹⁰ = 3112452433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112453451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815044 + ... + 1816757.

It is an arithmetic number, because the mean of its divisors is an integer number (779021529).

Almost surely, 2^3112453457 is an apocalyptic number.

It is an amenable number.

3112453457 is a deficient number, since it is larger than the sum of its proper divisors (3632659).

3112453457 is an equidigital number, since it uses as much as digits as its factorization.

3112453457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632658.

The product of its digits is 50400, while the sum is 35.

The square root of 3112453457 is about 55789.3668811540. The cubic root of 3112453457 is about 1460.0496413033.

The spelling of 3112453457 in words is "three billion, one hundred twelve million, four hundred fifty-three thousand, four hundred fifty-seven".