455056340641 has 16 divisors (see below), whose sum is σ = 523020589056. Its totient is φ = 387835520976.

The previous prime is 455056340603. The next prime is 455056340659. The reversal of 455056340641 is 146043650554.

It is a cyclic number.

It is not a de Polignac number, because 455056340641 - 2²¹ = 455054243489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455056340341) 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, 1068600 + ... + 1432486.

It is an arithmetic number, because the mean of its divisors is an integer number (32688786816).

Almost surely, 2^455056340641 is an apocalyptic number.

It is an amenable number.

455056340641 is a deficient number, since it is larger than the sum of its proper divisors (67964248415).

455056340641 is a wasteful number, since it uses less digits than its factorization.

455056340641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364908.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 455056340641 in words is "four hundred fifty-five billion, fifty-six million, three hundred forty thousand, six hundred forty-one".