455280577 has 4 divisors (see below), whose sum is σ = 458006976. Its totient is φ = 452554180.

The previous prime is 455280559. The next prime is 455280589. The reversal of 455280577 is 775082554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 775082554 = 2 ⋅387541277.

It is a cyclic number.

It is not a de Polignac number, because 455280577 - 2²⁷ = 321062849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455280877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362949 + ... + 1363282.

It is an arithmetic number, because the mean of its divisors is an integer number (114501744).

Almost surely, 2^455280577 is an apocalyptic number.

It is an amenable number.

455280577 is a deficient number, since it is larger than the sum of its proper divisors (2726399).

455280577 is a wasteful number, since it uses less digits than its factorization.

455280577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726398.

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 455280577 is about 21337.3048204313. The cubic root of 455280577 is about 769.2952324615.

The spelling of 455280577 in words is "four hundred fifty-five million, two hundred eighty thousand, five hundred seventy-seven".