155252102250353 has 2 divisors, whose sum is σ = 155252102250354. Its totient is φ = 155252102250352.

The previous prime is 155252102250319. The next prime is 155252102250361. The reversal of 155252102250353 is 353052201252551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91094196971584 + 64157905278769 = 9544328^2 + 8009863^2 .

It is a cyclic number.

It is not a de Polignac number, because 155252102250353 - 2¹⁰ = 155252102249329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 155252102250353.

It is not a weakly prime, because it can be changed into another prime (155252102850353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77626051125176 + 77626051125177.

It is an arithmetic number, because the mean of its divisors is an integer number (77626051125177).

Almost surely, 2^{155252102250353} is an apocalyptic number.

It is an amenable number.

155252102250353 is a deficient number, since it is larger than the sum of its proper divisors (1).

155252102250353 is an equidigital number, since it uses as much as digits as its factorization.

155252102250353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 155252102250353 in words is "one hundred fifty-five trillion, two hundred fifty-two billion, one hundred two million, two hundred fifty thousand, three hundred fifty-three".