1514231543161 has 2 divisors, whose sum is σ = 1514231543162. Its totient is φ = 1514231543160.

The previous prime is 1514231543047. The next prime is 1514231543197. The reversal of 1514231543161 is 1613451324151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 781024667536 + 733206875625 = 883756^2 + 856275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1514231543161 - 2²⁵ = 1514197988729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1514231543161.

It is not a weakly prime, because it can be changed into another prime (1514231543261) 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, 757115771580 + 757115771581.

It is an arithmetic number, because the mean of its divisors is an integer number (757115771581).

Almost surely, 2^{1514231543161} is an apocalyptic number.

It is an amenable number.

1514231543161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514231543161 is an equidigital number, since it uses as much as digits as its factorization.

1514231543161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The spelling of 1514231543161 in words is "one trillion, five hundred fourteen billion, two hundred thirty-one million, five hundred forty-three thousand, one hundred sixty-one".