155252102850353 has 2 divisors, whose sum is σ = 155252102850354. Its totient is φ = 155252102850352.

The previous prime is 155252102850283. The next prime is 155252102850389. The reversal of 155252102850353 is 353058201252551.

155252102850353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120157047254689 + 35095055595664 = 10961617^2 + 5924108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155252102850353 is a prime.

It is a super-2 number, since 2×155252102850353² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 155252102850298 and 155252102850307.

It is not a weakly prime, because it can be changed into another prime (155252102850253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77626051425176 + 77626051425177.

It is an arithmetic number, because the mean of its divisors is an integer number (77626051425177).

Almost surely, 2^{155252102850353} is an apocalyptic number.

It is an amenable number.

155252102850353 is a deficient number, since it is larger than the sum of its proper divisors (1).

155252102850353 is an equidigital number, since it uses as much as digits as its factorization.

155252102850353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 155252102850353 in words is "one hundred fifty-five trillion, two hundred fifty-two billion, one hundred two million, eight hundred fifty thousand, three hundred fifty-three".