4453550127157 has 2 divisors, whose sum is σ = 4453550127158. Its totient is φ = 4453550127156.

The previous prime is 4453550127149. The next prime is 4453550127179. The reversal of 4453550127157 is 7517210553544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3330446152401 + 1123103974756 = 1824951^2 + 1059766^2 .

It is a cyclic number.

It is not a de Polignac number, because 4453550127157 - 2³ = 4453550127149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4453550127157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4453550127107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226775063578 + 2226775063579.

It is an arithmetic number, because the mean of its divisors is an integer number (2226775063579).

Almost surely, 2^{4453550127157} is an apocalyptic number.

It is an amenable number.

4453550127157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4453550127157 is an equidigital number, since it uses as much as digits as its factorization.

4453550127157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 4453550127157 in words is "four trillion, four hundred fifty-three billion, five hundred fifty million, one hundred twenty-seven thousand, one hundred fifty-seven".