455213142473 has 2 divisors, whose sum is σ = 455213142474. Its totient is φ = 455213142472.

The previous prime is 455213142467. The next prime is 455213142499. The reversal of 455213142473 is 374241312554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399843758224 + 55369384249 = 632332^2 + 235307^2 .

It is a cyclic number.

It is not a de Polignac number, because 455213142473 - 2⁶ = 455213142409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455213142473.

It is not a weakly prime, because it can be changed into another prime (455213142443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227606571236 + 227606571237.

It is an arithmetic number, because the mean of its divisors is an integer number (227606571237).

Almost surely, 2^455213142473 is an apocalyptic number.

It is an amenable number.

455213142473 is a deficient number, since it is larger than the sum of its proper divisors (1).

455213142473 is an equidigital number, since it uses as much as digits as its factorization.

455213142473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 41.

The spelling of 455213142473 in words is "four hundred fifty-five billion, two hundred thirteen million, one hundred forty-two thousand, four hundred seventy-three".