315154463034146 has 8 divisors (see below), whose sum is σ = 500539441289580. Its totient is φ = 148307982604288.

The previous prime is 315154463034113. The next prime is 315154463034209. The reversal of 315154463034146 is 641430364451513.

It can be written as a sum of positive squares in 2 ways, for example, as 304563962001121 + 10590501033025 = 17451761^2 + 3254305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 315154463034094 and 315154463034103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4634624456351 + ... + 4634624456418.

Almost surely, 2^{315154463034146} is an apocalyptic number.

315154463034146 is a deficient number, since it is larger than the sum of its proper divisors (185384978255434).

315154463034146 is a wasteful number, since it uses less digits than its factorization.

315154463034146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269248912788.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 315154463034146 in words is "three hundred fifteen trillion, one hundred fifty-four billion, four hundred sixty-three million, thirty-four thousand, one hundred forty-six".