154041467054677 has 2 divisors, whose sum is σ = 154041467054678. Its totient is φ = 154041467054676.

The previous prime is 154041467054477. The next prime is 154041467054711. The reversal of 154041467054677 is 776450764140451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153762951214161 + 278515840516 = 12400119^2 + 527746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154041467054677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154041467054477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77020733527338 + 77020733527339.

It is an arithmetic number, because the mean of its divisors is an integer number (77020733527339).

Almost surely, 2^{154041467054677} is an apocalyptic number.

It is an amenable number.

154041467054677 is a deficient number, since it is larger than the sum of its proper divisors (1).

154041467054677 is an equidigital number, since it uses as much as digits as its factorization.

154041467054677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 154041467054677 in words is "one hundred fifty-four trillion, forty-one billion, four hundred sixty-seven million, fifty-four thousand, six hundred seventy-seven".