455151146018641 has 2 divisors, whose sum is σ = 455151146018642. Its totient is φ = 455151146018640.

The previous prime is 455151146018579. The next prime is 455151146018707. The reversal of 455151146018641 is 146810641151554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432901953239616 + 22249192779025 = 20806296^2 + 4716905^2 .

It is a cyclic number.

It is not a de Polignac number, because 455151146018641 - 2²⁷ = 455151011800913 is a prime.

It is a super-2 number, since 2×455151146018641² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455151146010641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227575573009320 + 227575573009321.

It is an arithmetic number, because the mean of its divisors is an integer number (227575573009321).

Almost surely, 2^{455151146018641} is an apocalyptic number.

It is an amenable number.

455151146018641 is a deficient number, since it is larger than the sum of its proper divisors (1).

455151146018641 is an equidigital number, since it uses as much as digits as its factorization.

455151146018641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 52.

The spelling of 455151146018641 in words is "four hundred fifty-five trillion, one hundred fifty-one billion, one hundred forty-six million, eighteen thousand, six hundred forty-one".