315062145413 has 2 divisors, whose sum is σ = 315062145414. Its totient is φ = 315062145412.

The previous prime is 315062145389. The next prime is 315062145467. The reversal of 315062145413 is 314541260513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309850316164 + 5211829249 = 556642^2 + 72193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315062145413 is a prime.

It is a super-3 number, since 3×315062145413³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315062145313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157531072706 + 157531072707.

It is an arithmetic number, because the mean of its divisors is an integer number (157531072707).

Almost surely, 2^315062145413 is an apocalyptic number.

It is an amenable number.

315062145413 is a deficient number, since it is larger than the sum of its proper divisors (1).

315062145413 is an equidigital number, since it uses as much as digits as its factorization.

315062145413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 315062145413 in words is "three hundred fifteen billion, sixty-two million, one hundred forty-five thousand, four hundred thirteen".