455280464877 has 16 divisors (see below), whose sum is σ = 693808427520. Its totient is φ = 260142370992.

The previous prime is 455280464869. The next prime is 455280464917. The reversal of 455280464877 is 778464082554.

It is not a de Polignac number, because 455280464877 - 2³ = 455280464869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455280464877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455280464857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429927 + ... + 1046612.

It is an arithmetic number, because the mean of its divisors is an integer number (43363026720).

Almost surely, 2^455280464877 is an apocalyptic number.

It is an amenable number.

455280464877 is a deficient number, since it is larger than the sum of its proper divisors (238527962643).

455280464877 is a wasteful number, since it uses less digits than its factorization.

455280464877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491232.

The product of its (nonzero) digits is 60211200, while the sum is 60.

The spelling of 455280464877 in words is "four hundred fifty-five billion, two hundred eighty million, four hundred sixty-four thousand, eight hundred seventy-seven".