454550338 has 32 divisors (see below), whose sum is σ = 790352640. Its totient is φ = 193890960.

The previous prime is 454550333. The next prime is 454550347. The reversal of 454550338 is 833055454.

It is a junction number, because it is equal to n+sod(n) for n = 454550297 and 454550306.

It is not an unprimeable number, because it can be changed into a prime (454550333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39645 + ... + 49807.

It is an arithmetic number, because the mean of its divisors is an integer number (24698520).

Almost surely, 2^454550338 is an apocalyptic number.

454550338 is a deficient number, since it is larger than the sum of its proper divisors (335802302).

454550338 is a wasteful number, since it uses less digits than its factorization.

454550338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 454550338 is about 21320.1861624142. The cubic root of 454550338 is about 768.8837133353.

The spelling of 454550338 in words is "four hundred fifty-four million, five hundred fifty thousand, three hundred thirty-eight".