154125122313077 has 2 divisors, whose sum is σ = 154125122313078. Its totient is φ = 154125122313076.

The previous prime is 154125122312927. The next prime is 154125122313133. The reversal of 154125122313077 is 770313221521451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116890889168881 + 37234233144196 = 10811609^2 + 6101986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154125122313077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154125122313577) 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, 77062561156538 + 77062561156539.

It is an arithmetic number, because the mean of its divisors is an integer number (77062561156539).

Almost surely, 2^{154125122313077} is an apocalyptic number.

It is an amenable number.

154125122313077 is a deficient number, since it is larger than the sum of its proper divisors (1).

154125122313077 is an equidigital number, since it uses as much as digits as its factorization.

154125122313077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 154125122313077 in words is "one hundred fifty-four trillion, one hundred twenty-five billion, one hundred twenty-two million, three hundred thirteen thousand, seventy-seven".