154305601446131 has 2 divisors, whose sum is σ = 154305601446132. Its totient is φ = 154305601446130.

The previous prime is 154305601446083. The next prime is 154305601446133. The reversal of 154305601446131 is 131644106503451.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (131644106503451) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154305601446131 is a prime.

It is a super-2 number, since 2×154305601446131² (a number of 29 digits) contains 22 as substring.

Together with 154305601446133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (154305601446133) 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, 77152800723065 + 77152800723066.

It is an arithmetic number, because the mean of its divisors is an integer number (77152800723066).

Almost surely, 2^{154305601446131} is an apocalyptic number.

154305601446131 is a deficient number, since it is larger than the sum of its proper divisors (1).

154305601446131 is an equidigital number, since it uses as much as digits as its factorization.

154305601446131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

Adding to 154305601446131 its reverse (131644106503451), we get a palindrome (285949707949582).

The spelling of 154305601446131 in words is "one hundred fifty-four trillion, three hundred five billion, six hundred one million, four hundred forty-six thousand, one hundred thirty-one".