454545055 has 8 divisors (see below), whose sum is σ = 545621472. Its totient is φ = 363524448.

The previous prime is 454545029. The next prime is 454545061. The reversal of 454545055 is 550545454.

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

It is a cyclic number.

It is not a de Polignac number, because 454545055 - 2²¹ = 452447903 is a prime.

It is a super-2 number, since 2×454545055² = 413222414049906050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6769 + ... + 30901.

It is an arithmetic number, because the mean of its divisors is an integer number (68202684).

Almost surely, 2^454545055 is an apocalyptic number.

454545055 is a deficient number, since it is larger than the sum of its proper divisors (91076417).

454545055 is a wasteful number, since it uses less digits than its factorization.

454545055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27905.

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 454545055 is about 21320.0622653875. The cubic root of 454545055 is about 768.8807345464.

The spelling of 454545055 in words is "four hundred fifty-four million, five hundred forty-five thousand, fifty-five".