454557706697 has 2 divisors, whose sum is σ = 454557706698. Its totient is φ = 454557706696.

The previous prime is 454557706511. The next prime is 454557706703. The reversal of 454557706697 is 796607755454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355813443001 + 98744263696 = 596501^2 + 314236^2 .

It is a cyclic number.

It is not a de Polignac number, because 454557706697 - 2³⁶ = 385838229961 is a prime.

It is not a weakly prime, because it can be changed into another prime (454557706997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227278853348 + 227278853349.

It is an arithmetic number, because the mean of its divisors is an integer number (227278853349).

Almost surely, 2^454557706697 is an apocalyptic number.

It is an amenable number.

454557706697 is a deficient number, since it is larger than the sum of its proper divisors (1).

454557706697 is an equidigital number, since it uses as much as digits as its factorization.

454557706697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264000, while the sum is 65.

The spelling of 454557706697 in words is "four hundred fifty-four billion, five hundred fifty-seven million, seven hundred six thousand, six hundred ninety-seven".