455488969973 has 2 divisors, whose sum is σ = 455488969974. Its totient is φ = 455488969972.

The previous prime is 455488969967. The next prime is 455488969979. The reversal of 455488969973 is 379969884554.

It is a balanced prime because it is at equal distance from previous prime (455488969967) and next prime (455488969979).

It can be written as a sum of positive squares in only one way, i.e., 324892020049 + 130596949924 = 569993^2 + 361382^2 .

It is a cyclic number.

It is not a de Polignac number, because 455488969973 - 2⁶ = 455488969909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455488969894 and 455488969903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455488969979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227744484986 + 227744484987.

It is an arithmetic number, because the mean of its divisors is an integer number (227744484987).

Almost surely, 2^455488969973 is an apocalyptic number.

It is an amenable number.

455488969973 is a deficient number, since it is larger than the sum of its proper divisors (1).

455488969973 is an equidigital number, since it uses as much as digits as its factorization.

455488969973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2351462400, while the sum is 77.

The spelling of 455488969973 in words is "four hundred fifty-five billion, four hundred eighty-eight million, nine hundred sixty-nine thousand, nine hundred seventy-three".