451105455 has 16 divisors (see below), whose sum is σ = 764226144. Its totient is φ = 226437120.

The previous prime is 451105453. The next prime is 451105477. The reversal of 451105455 is 554501154.

It is not a de Polignac number, because 451105455 - 2¹ = 451105453 is a prime.

It is a super-2 number, since 2×451105455² = 406992263061514050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451105451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884266 + ... + 884775.

It is an arithmetic number, because the mean of its divisors is an integer number (47764134).

Almost surely, 2^451105455 is an apocalyptic number.

451105455 is a deficient number, since it is larger than the sum of its proper divisors (313120689).

451105455 is a wasteful number, since it uses less digits than its factorization.

451105455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769066.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 451105455 is about 21239.2432774805. The cubic root of 451105455 is about 766.9364160005.

The spelling of 451105455 in words is "four hundred fifty-one million, one hundred five thousand, four hundred fifty-five".