453017219261 has 2 divisors, whose sum is σ = 453017219262. Its totient is φ = 453017219260.

The previous prime is 453017219143. The next prime is 453017219293. The reversal of 453017219261 is 162912710354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414008599225 + 39008620036 = 643435^2 + 197506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453017219261 is a prime.

It is a super-2 number, since 2×453017219261² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453017519261) 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 as a sum of consecutive naturals, namely, 226508609630 + 226508609631.

It is an arithmetic number, because the mean of its divisors is an integer number (226508609631).

Almost surely, 2^453017219261 is an apocalyptic number.

It is an amenable number.

453017219261 is a deficient number, since it is larger than the sum of its proper divisors (1).

453017219261 is an equidigital number, since it uses as much as digits as its factorization.

453017219261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 453017219261 in words is "four hundred fifty-three billion, seventeen million, two hundred nineteen thousand, two hundred sixty-one".