315141501149 has 2 divisors, whose sum is σ = 315141501150. Its totient is φ = 315141501148.

The previous prime is 315141501139. The next prime is 315141501173. The reversal of 315141501149 is 941105141513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294186912100 + 20954589049 = 542390^2 + 144757^2 .

It is a cyclic number.

It is not a de Polignac number, because 315141501149 - 2¹⁶ = 315141435613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315141501109) by changing a digit.

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 as a sum of consecutive naturals, namely, 157570750574 + 157570750575.

It is an arithmetic number, because the mean of its divisors is an integer number (157570750575).

Almost surely, 2^315141501149 is an apocalyptic number.

It is an amenable number.

315141501149 is a deficient number, since it is larger than the sum of its proper divisors (1).

315141501149 is an equidigital number, since it uses as much as digits as its factorization.

315141501149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 315141501149 in words is "three hundred fifteen billion, one hundred forty-one million, five hundred one thousand, one hundred forty-nine".