155034523142153 has 2 divisors, whose sum is σ = 155034523142154. Its totient is φ = 155034523142152.

The previous prime is 155034523142117. The next prime is 155034523142167. The reversal of 155034523142153 is 351241325430551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107320649146624 + 47713873995529 = 10359568^2 + 6907523^2 .

It is a cyclic number.

It is not a de Polignac number, because 155034523142153 - 2¹⁰ = 155034523141129 is a prime.

It is not a weakly prime, because it can be changed into another prime (155034523142183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77517261571076 + 77517261571077.

It is an arithmetic number, because the mean of its divisors is an integer number (77517261571077).

Almost surely, 2^{155034523142153} is an apocalyptic number.

It is an amenable number.

155034523142153 is a deficient number, since it is larger than the sum of its proper divisors (1).

155034523142153 is an equidigital number, since it uses as much as digits as its factorization.

155034523142153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 155034523142153 in words is "one hundred fifty-five trillion, thirty-four billion, five hundred twenty-three million, one hundred forty-two thousand, one hundred fifty-three".