454255445 has 8 divisors (see below), whose sum is σ = 622978944. Its totient is φ = 311489424.

The previous prime is 454255433. The next prime is 454255447. The reversal of 454255445 is 544552454.

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 454255445 - 2⁶ = 454255381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454255399 and 454255408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454255447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6489329 + ... + 6489398.

It is an arithmetic number, because the mean of its divisors is an integer number (77872368).

Almost surely, 2^454255445 is an apocalyptic number.

It is an amenable number.

454255445 is a deficient number, since it is larger than the sum of its proper divisors (168723499).

454255445 is a wasteful number, since it uses less digits than its factorization.

454255445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12978739.

The product of its digits is 320000, while the sum is 38.

The square root of 454255445 is about 21313.2692236550. The cubic root of 454255445 is about 768.7174043068.

The spelling of 454255445 in words is "four hundred fifty-four million, two hundred fifty-five thousand, four hundred forty-five".