315043052154052 has 12 divisors (see below), whose sum is σ = 583756243697340. Its totient is φ = 148255553954816.

The previous prime is 315043052154043. The next prime is 315043052154113. The reversal of 315043052154052 is 250451250340513.

It can be written as a sum of positive squares in 2 ways, for example, as 143754009144516 + 171289043009536 = 11989746^2 + 13087744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 315043052153996 and 315043052154014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316493030477 + ... + 2316493030612.

It is an arithmetic number, because the mean of its divisors is an integer number (48646353641445).

Almost surely, 2^{315043052154052} is an apocalyptic number.

It is an amenable number.

315043052154052 is a deficient number, since it is larger than the sum of its proper divisors (268713191543288).

315043052154052 is a wasteful number, since it uses less digits than its factorization.

315043052154052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632986061110 (or 4632986061108 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 315043052154052 in words is "three hundred fifteen trillion, forty-three billion, fifty-two million, one hundred fifty-four thousand, fifty-two".