454042415124 has 36 divisors (see below), whose sum is σ = 1147753253556. Its totient is φ = 151342866048.

The previous prime is 454042415081. The next prime is 454042415143. The reversal of 454042415124 is 421514240454.

454042415124 is a `hidden beast` number, since 4 + 5 + 404 + 241 + 5 + 1 + 2 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 56802142224 + 397240272900 = 238332^2 + 630270^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1132792 + ... + 1480304.

It is an arithmetic number, because the mean of its divisors is an integer number (31882034821).

Almost surely, 2^454042415124 is an apocalyptic number.

It is an amenable number.

454042415124 is an abundant number, since it is smaller than the sum of its proper divisors (693710838432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454042415124 is a wasteful number, since it uses less digits than its factorization.

454042415124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383816 (or 383811 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 454042415124 its reverse (421514240454), we get a palindrome (875556655578).

The spelling of 454042415124 in words is "four hundred fifty-four billion, forty-two million, four hundred fifteen thousand, one hundred twenty-four".