455536565121 has 96 divisors (see below), whose sum is σ = 693134475264. Its totient is φ = 265763344000.

The previous prime is 455536565111. The next prime is 455536565161. The reversal of 455536565121 is 121565635554.

It is not a de Polignac number, because 455536565121 - 2¹¹ = 455536563073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455536565111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 287767096 + ... + 287768678.

It is an arithmetic number, because the mean of its divisors is an integer number (7220150784).

Almost surely, 2^455536565121 is an apocalyptic number.

It is an amenable number.

455536565121 is a deficient number, since it is larger than the sum of its proper divisors (237597910143).

455536565121 is a wasteful number, since it uses less digits than its factorization.

455536565121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1912 counting only the distinct ones).

The product of its digits is 2700000, while the sum is 48.

The spelling of 455536565121 in words is "four hundred fifty-five billion, five hundred thirty-six million, five hundred sixty-five thousand, one hundred twenty-one".