454691055 has 32 divisors (see below), whose sum is σ = 895394304. Its totient is φ = 191869056.

The previous prime is 454691051. The next prime is 454691063. The reversal of 454691055 is 550196454.

It is not a de Polignac number, because 454691055 - 2² = 454691051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454691051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165189 + ... + 167918.

It is an arithmetic number, because the mean of its divisors is an integer number (27981072).

Almost surely, 2^454691055 is an apocalyptic number.

454691055 is a deficient number, since it is larger than the sum of its proper divisors (440703249).

454691055 is a wasteful number, since it uses less digits than its factorization.

454691055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333135.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 454691055 is about 21323.4859954933. The cubic root of 454691055 is about 768.9630473038.

The spelling of 454691055 in words is "four hundred fifty-four million, six hundred ninety-one thousand, fifty-five".