10454304459869 has 2 divisors, whose sum is σ = 10454304459870. Its totient is φ = 10454304459868.

The previous prime is 10454304459839. The next prime is 10454304459871. The reversal of 10454304459869 is 96895440345401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9573640456900 + 880664002969 = 3094130^2 + 938437^2 .

It is a cyclic number.

It is not a de Polignac number, because 10454304459869 - 2²⁸ = 10454036024413 is a prime.

It is a super-2 number, since 2×10454304459869² (a number of 27 digits) contains 22 as substring.

Together with 10454304459871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10454304459829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5227152229934 + 5227152229935.

It is an arithmetic number, because the mean of its divisors is an integer number (5227152229935).

Almost surely, 2^{10454304459869} is an apocalyptic number.

It is an amenable number.

10454304459869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10454304459869 is an equidigital number, since it uses as much as digits as its factorization.

10454304459869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 10454304459869 in words is "ten trillion, four hundred fifty-four billion, three hundred four million, four hundred fifty-nine thousand, eight hundred sixty-nine".