455450044445 has 32 divisors (see below), whose sum is σ = 643208947200. Its totient is φ = 305869757440.

The previous prime is 455450044417. The next prime is 455450044453. The reversal of 455450044445 is 544440054554.

It is not a de Polignac number, because 455450044445 - 2³⁴ = 438270175261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455450044396 and 455450044405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4545845 + ... + 4644954.

It is an arithmetic number, because the mean of its divisors is an integer number (20100279600).

Almost surely, 2^455450044445 is an apocalyptic number.

It is an amenable number.

455450044445 is a deficient number, since it is larger than the sum of its proper divisors (187758902755).

455450044445 is a wasteful number, since it uses less digits than its factorization.

455450044445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190885.

The product of its (nonzero) digits is 2560000, while the sum is 44.

Adding to 455450044445 its reverse (544440054554), we get a palindrome (999890098999).

The spelling of 455450044445 in words is "four hundred fifty-five billion, four hundred fifty million, forty-four thousand, four hundred forty-five".