453622277489 has 2 divisors, whose sum is σ = 453622277490. Its totient is φ = 453622277488.

The previous prime is 453622277419. The next prime is 453622277503. The reversal of 453622277489 is 984772226354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369633600625 + 83988676864 = 607975^2 + 289808^2 .

It is a cyclic number.

It is not a de Polignac number, because 453622277489 - 2³⁶ = 384902800753 is a prime.

It is a super-2 number, since 2×453622277489² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453622277419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226811138744 + 226811138745.

It is an arithmetic number, because the mean of its divisors is an integer number (226811138745).

Almost surely, 2^453622277489 is an apocalyptic number.

It is an amenable number.

453622277489 is a deficient number, since it is larger than the sum of its proper divisors (1).

453622277489 is an equidigital number, since it uses as much as digits as its factorization.

453622277489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 59.

The spelling of 453622277489 in words is "four hundred fifty-three billion, six hundred twenty-two million, two hundred seventy-seven thousand, four hundred eighty-nine".