453416256409 has 2 divisors, whose sum is σ = 453416256410. Its totient is φ = 453416256408.

The previous prime is 453416256401. The next prime is 453416256413. The reversal of 453416256409 is 904652614354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385730429184 + 67685827225 = 621072^2 + 260165^2 .

It is a cyclic number.

It is not a de Polignac number, because 453416256409 - 2³ = 453416256401 is a prime.

It is not a weakly prime, because it can be changed into another prime (453416256401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226708128204 + 226708128205.

It is an arithmetic number, because the mean of its divisors is an integer number (226708128205).

Almost surely, 2^453416256409 is an apocalyptic number.

It is an amenable number.

453416256409 is a deficient number, since it is larger than the sum of its proper divisors (1).

453416256409 is an equidigital number, since it uses as much as digits as its factorization.

453416256409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 453416256409 in words is "four hundred fifty-three billion, four hundred sixteen million, two hundred fifty-six thousand, four hundred nine".