312456404483 has 16 divisors (see below), whose sum is σ = 334690392960. Its totient is φ = 290668560000.

The previous prime is 312456404453. The next prime is 312456404503. The reversal of 312456404483 is 384404654213.

It is a Cunningham number, because it is equal to 558978²-1.

It is a cyclic number.

It is not a de Polignac number, because 312456404483 - 2¹⁰ = 312456403459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312456404453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279488 + ... + 838466.

It is an arithmetic number, because the mean of its divisors is an integer number (20918149560).

Almost surely, 2^312456404483 is an apocalyptic number.

312456404483 is a deficient number, since it is larger than the sum of its proper divisors (22233988477).

312456404483 is a wasteful number, since it uses less digits than its factorization.

312456404483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559378.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 312456404483 in words is "three hundred twelve billion, four hundred fifty-six million, four hundred four thousand, four hundred eighty-three".