454177042 has 16 divisors (see below), whose sum is σ = 743595552. Its totient is φ = 206333920.

The previous prime is 454177039. The next prime is 454177043. The reversal of 454177042 is 240771454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 454176989 and 454177007.

It is not an unprimeable number, because it can be changed into a prime (454177043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48333 + ... + 56959.

It is an arithmetic number, because the mean of its divisors is an integer number (46474722).

Almost surely, 2^454177042 is an apocalyptic number.

454177042 is a deficient number, since it is larger than the sum of its proper divisors (289418510).

454177042 is a wasteful number, since it uses less digits than its factorization.

454177042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 454177042 is about 21311.4298441001. The cubic root of 454177042 is about 768.6731757278.

The spelling of 454177042 in words is "four hundred fifty-four million, one hundred seventy-seven thousand, forty-two".