454048242 has 16 divisors (see below), whose sum is σ = 914112192. Its totient is φ = 150346800.

The previous prime is 454048229. The next prime is 454048249. The reversal of 454048242 is 242840454.

It is not an unprimeable number, because it can be changed into a prime (454048249) 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, 249673 + ... + 251484.

It is an arithmetic number, because the mean of its divisors is an integer number (57132012).

Almost surely, 2^454048242 is an apocalyptic number.

454048242 is an abundant number, since it is smaller than the sum of its proper divisors (460063950).

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

454048242 is a wasteful number, since it uses less digits than its factorization.

454048242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501313.

The product of its (nonzero) digits is 40960, while the sum is 33.

The square root of 454048242 is about 21308.4077772132. The cubic root of 454048242 is about 768.6005062206.

Adding to 454048242 its reverse (242840454), we get a palindrome (696888696).

The spelling of 454048242 in words is "four hundred fifty-four million, forty-eight thousand, two hundred forty-two".