154314268513 has 2 divisors, whose sum is σ = 154314268514. Its totient is φ = 154314268512.

The previous prime is 154314268501. The next prime is 154314268541. The reversal of 154314268513 is 315862413451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98001554704 + 56312713809 = 313052^2 + 237303^2 .

It is a cyclic number.

It is not a de Polignac number, because 154314268513 - 2²⁹ = 153777397601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154314268513.

It is not a weakly prime, because it can be changed into another prime (154314268013) 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, 77157134256 + 77157134257.

It is an arithmetic number, because the mean of its divisors is an integer number (77157134257).

Almost surely, 2^154314268513 is an apocalyptic number.

It is an amenable number.

154314268513 is a deficient number, since it is larger than the sum of its proper divisors (1).

154314268513 is an equidigital number, since it uses as much as digits as its factorization.

154314268513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 43.

The spelling of 154314268513 in words is "one hundred fifty-four billion, three hundred fourteen million, two hundred sixty-eight thousand, five hundred thirteen".