455054986 has 8 divisors (see below), whose sum is σ = 683242560. Its totient is φ = 227307468.

The previous prime is 455054903. The next prime is 455054989. The reversal of 455054986 is 689450554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (455054989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107416 + ... + 111571.

It is an arithmetic number, because the mean of its divisors is an integer number (85405320).

Almost surely, 2^455054986 is an apocalyptic number.

455054986 is a deficient number, since it is larger than the sum of its proper divisors (228187574).

455054986 is a wasteful number, since it uses less digits than its factorization.

455054986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220028.

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 455054986 is about 21332.0178604838. The cubic root of 455054986 is about 769.1681498364.

It can be divided in two parts, 4550 and 54986, that added together give a square (59536 = 244²).

The spelling of 455054986 in words is "four hundred fifty-five million, fifty-four thousand, nine hundred eighty-six".