455463975926404 has 9 divisors (see below), whose sum is σ = 797062032566821. Its totient is φ = 227731966621600.

The previous prime is 455463975926389. The next prime is 455463975926413. The reversal of 455463975926404 is 404629579364554.

The square root of 455463975926404 is 21341602.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 37405431536004 + 418058544390400 = 6115998^2 + 20446480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 37347804 + ... + 48018604.

Almost surely, 2^{455463975926404} is an apocalyptic number.

455463975926404 is the 21341602-nd square number.

It is an amenable number.

455463975926404 is a deficient number, since it is larger than the sum of its proper divisors (341598056640417).

455463975926404 is an frugal number, since it uses more digits than its factorization.

455463975926404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21341606 (or 10670803 counting only the distinct ones).

The product of its (nonzero) digits is 3919104000, while the sum is 73.

The spelling of 455463975926404 in words is "four hundred fifty-five trillion, four hundred sixty-three billion, nine hundred seventy-five million, nine hundred twenty-six thousand, four hundred four".