455126428469 has 6 divisors (see below), whose sum is σ = 480341189430. Its totient is φ = 431172405576.

The previous prime is 455126428373. The next prime is 455126428513. The reversal of 455126428469 is 964824621554.

It can be written as a sum of positive squares in only one way, i.e., 338136435025 + 116989993444 = 581495^2 + 342038^2 .

It is not a de Polignac number, because 455126428469 - 2²⁴ = 455109651253 is a prime.

It is a super-2 number, since 2×455126428469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455126424469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630368654 + ... + 630369375.

It is an arithmetic number, because the mean of its divisors is an integer number (80056864905).

Almost surely, 2^455126428469 is an apocalyptic number.

It is an amenable number.

455126428469 is a deficient number, since it is larger than the sum of its proper divisors (25214760961).

455126428469 is a wasteful number, since it uses less digits than its factorization.

455126428469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260738067 (or 1260738048 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The spelling of 455126428469 in words is "four hundred fifty-five billion, one hundred twenty-six million, four hundred twenty-eight thousand, four hundred sixty-nine".